Pantheon Outage History

Started Oct 18, 2026, 04:04 AM UTC· resolved Oct 18, 2026, 05:03 AM UTC

1. identified Oct 18, 2026, 04:04 AM UTC

   We have identified an issue affecting only Terminus workflows and commands, including Terminus authentication and API requests. Some Terminus requests may fail or time out. Our Engineering team is working to restore Terminus service. There is currently no confirmed workaround or estimated time to resolution. The Pantheon Dashboard and sites remain unaffected. If you need immediate assistance, please open a chat with our Support bot and request an urgent Support ticket, or email [email protected] for direct assistance.

2. monitoring Oct 18, 2026, 04:34 AM UTC

   A fix has been implemented and we are monitoring the results.

3. resolved Oct 18, 2026, 05:03 AM UTC

   This incident has been resolved.

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Started Oct 14, 2026, 05:52 PM UTC· resolved Oct 15, 2026, 11:11 PM UTC

1. monitoring Oct 14, 2026, 05:52 PM UTC

   A Drupal core security release is now available for CVE-2026-108097 (risk 19/25). It fixes a critical remote code execution vulnerability in the Field UI module. Drupal core alone is not directly exploitable, but several exploit paths exist through contributed modules, including at least one path that does not require authentication. Custom code can also expose the vulnerable functionality. Action required Update your Drupal sites to a patched release as soon as possible: Drupal 11.4.10Drupal 11.3.19Drupal 10.6.19 Drupal 12.0.0-alpha1 through 12.0.0-beta1 are also affected. See the Drupal security advisory for Drupal 12 remediation details. Drupal 11.2.x and earlier, Drupal 10.5.x and earlier, Drupal 9, and Drupal 8.9 are end-of-life. These versions are affected and do not receive security patches. Upgrade sites on these versions to a supported Drupal release. To apply the update, use the Drupal core update workflow in the Pantheon Dashboard. See the Pantheon security release note for instructions. Mitigation until you update If you cannot update immediately, uninstall the core Field UI module (field_ui). The Drupal Security Team states that this protects your site until you update. As a founding Platform Partner of the Drupal Steward program, Pantheon provides protection against some known attack vectors. Drupal Steward does not cover all possible exploits, so it does not replace updating your site.

2. monitoring Oct 14, 2026, 07:49 PM UTC

   We are aware of the Drupal 7 release and will update this incident when it is available as an upstream update.

3. monitoring Oct 14, 2026, 08:51 PM UTC

   Drupal 7.107 is now available as an upstream update. Customers running Drupal 7 applications should update to Drupal 7.107 as soon as possible. To apply the update, use the Drupal core update workflow in the Pantheon Dashboard.

4. monitoring Oct 15, 2026, 07:17 PM UTC

   Drupal 10 and 11 security updates are available through Integrated Composer, and the Drupal 7.107 upstream security update has been released. Release notes are available for both update paths: Drupal core security update and Drupal 7.107 security update.

5. resolved Oct 15, 2026, 11:11 PM UTC

   Drupal Steward protection is in place for some known attack vectors related to CVE-2026-108097. This reduces exposure, but does not cover every possible exploit path or replace applying the security update. No customer impact is currently reported, and we continue to monitor. Patched Drupal 10 and 11 releases are available through Integrated Composer, and Drupal 7.107 is available as an upstream update. Please update affected sites as soon as possible. If you cannot update immediately, uninstall the core Field UI module (field_ui) as a temporary mitigation. See the Drupal core security update and Drupal 7.107 security update for details.

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Started Oct 13, 2026, 11:48 PM UTC· resolved Oct 14, 2026, 01:01 AM UTC

1. investigating Oct 13, 2026, 11:48 PM UTC

   We are investigating an issue causing workflow failures in the Pantheon Dashboard. Our Engineering team is actively reviewing the issue and working to restore normal functionality. We will provide another update within 1–3 hours, or sooner if more information becomes available.

2. identified Oct 14, 2026, 12:45 AM UTC

   The issue has been identified and a fix is being implemented.

3. resolved Oct 14, 2026, 01:01 AM UTC

   This incident has been resolved.

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Started Oct 12, 2026, 09:58 PM UTC· resolved Oct 13, 2026, 12:58 AM UTC

1. monitoring Oct 12, 2026, 09:58 PM UTC

   The dashboard experienced a temporary increase in errors. The issue has been resolved, and the dashboard is loading normally again. We will continue monitoring to confirm the service remains stable.

2. monitoring Oct 12, 2026, 09:58 PM UTC

   We are continuing to monitor for any further issues.

3. resolved Oct 13, 2026, 12:58 AM UTC

   This incident has been resolved.

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Started Oct 07, 2026, 08:54 PM UTC· resolved Oct 08, 2026, 02:12 AM UTC

1. investigating Oct 07, 2026, 08:54 PM UTC

   We are investigating reports that a subset of Pantheon-hosted sites are returning 504 Gateway Timeout errors due to a database server issue. Customers may experience site timeouts or failed page loads, and database migrations for affected environments may also be impacted. Our Engineering team is actively working to restore normal service and verify that affected database operations are completing successfully. Some affected sites have begun recovering, but intermittent errors may continue while the investigation remains ongoing. We will post updates as soon as more information becomes available. If you need immediate assistance, please contact [email protected].

2. identified Oct 07, 2026, 10:20 PM UTC

   We have identified the cause of the 504 errors affecting the site. Service has been restored, and our verification confirms that uncached requests to the live site are returning successfully. The issue was caused by an interruption of the database server supporting the site. The database has recovered, and our Engineering team is completing cleanup and validating the affected environment, including a previously unsuccessful database migration. We are continuing to monitor the site and will provide another update as soon as more information becomes available. If you continue to experience issues, please contact [email protected].

3. monitoring Oct 07, 2026, 11:08 PM UTC

   A fix has been implemented and we are monitoring the results.

4. resolved Oct 08, 2026, 02:12 AM UTC

   This incident has been resolved.

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Started Oct 02, 2026, 04:30 PM UTC· resolved Oct 03, 2026, 02:19 AM UTC

1. investigating Oct 02, 2026, 04:30 PM UTC

   We are investigating an issue causing intermittent errors in the Pantheon Dashboard and some workspace operations. Customers may experience failed page loads or intermittent authorization errors when accessing the Dashboard or managing workspace resources. Our Engineering team is actively reviewing the issue and working to restore normal functionality. We will provide another update within 1–3 hours, or sooner if more information becomes available. If you are unable to access the Dashboard and need urgent assistance, please contact [email protected].

2. investigating Oct 02, 2026, 07:55 PM UTC

   We are continuing to investigate this issue.

3. monitoring Oct 03, 2026, 12:07 AM UTC

   A fix has been implemented and we are monitoring the results.

4. monitoring Oct 03, 2026, 12:08 AM UTC

   We are continuing to monitor for any further issues.

5. resolved Oct 03, 2026, 02:19 AM UTC

   This incident on Pantheon Dashboard and workspace operations has been resolved.

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Started Oct 01, 2026, 07:38 PM UTC· resolved Oct 06, 2026, 10:21 PM UTC

1. monitoring Oct 01, 2026, 07:38 PM UTC

   Beginning September 29, Pantheon identified malicious activity in which an attacker gained control of a customer website and used it to target platform resources. Activity from the compromised site attempted to exploit a Linux kernel vulnerability (CVE-2026-53362) on platform application hosts, and some sites may have briefly experienced interruptions as a result. We have taken the following actions: - Disabled and deleted the affected site. - Accelerated the operating-system and kernel updates already in progress, bringing application hosts to a version that addresses this vulnerability. - Deployed additional platform protections and monitoring. We have notified the affected customer directly. The compromise was limited to that single site; based on the information available to us, we have found no evidence of platform-wide data exfiltration or that this activity exposed data belonging to other customers. We are continuing to review platform activity and will update this advisory if that changes. How to protect your site: Attackers most often gain control of a site through outdated or unmaintained code. Keeping your site current is the most effective protection. We strongly encourage all customers to keep CMS core, plugins, and themes fully updated, remove and delete sites and code you no longer use, and review user and credential access. If you notice unexpected code, deployments, or changes on your site, contact Pantheon Support. We will post updates here as more information becomes available. If you have questions, please contact Pantheon Support.

2. monitoring Oct 02, 2026, 03:05 PM UTC

   As our investigation has continued, we have determined that a small number of customer sites — not one — were affected. In each case, the site was first compromised through a weakness in its own application, then used to interact with platform services. We are working directly with the affected customers on cleanup and credential rotation, and we have added platform controls to restrict this activity and detection to identify it going forward. The activity remains limited to the individual affected sites and their own data. We have found no evidence that any other customer's site or data was accessed. What you can do: Keeping your site current is the most effective protection. Please update your CMS core, plugins, themes, and modules to the latest versions; remove plugins, themes, and modules you don't use; and delete sites you no longer need. If you notice unexpected code, deployments, or changes on your site, contact Pantheon Support. We will continue to post updates here.

3. monitoring Oct 03, 2026, 04:29 PM UTC

   We are continuing to monitor and work through the remaining remediation and hardening. Our initial response is complete, and we are now working directly with the affected customers on site cleanup and credential rotation. We have added further protections and monitoring to help prevent and detect this type of activity. Based on the information available to us, we have found no evidence that any other customer's site or data was accessed. We will share another update as the remaining work progresses. As a reminder, the most effective protection is keeping your site current: please keep your CMS, plugins, themes, and modules up to date, remove anything you no longer use, review your user and credential access, and contact Pantheon Support if you notice unexpected code, deployments, or other changes on your site.

4. monitoring Oct 05, 2026, 06:08 PM UTC

   Remediation and platform hardening remain ongoing. We are continuing to monitor systems closely while working directly with affected customers.

5. resolved Oct 06, 2026, 10:21 PM UTC

   This incident has been resolved.

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Started Sep 30, 2026, 04:53 PM UTC· resolved Sep 30, 2026, 04:53 PM UTC

1. resolved Sep 30, 2026, 04:53 PM UTC

   Some sites experienced brief interruptions while we responded to an issue affecting appserver stability. We completed a rolling security upgrade and restart of appservers across all regions. All known affected sites have recovered, and the platform is operating normally. We are continuing to monitor the platform and complete follow-up hardening work. We apologize for the disruption and appreciate your patience.

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Started Sep 12, 2026, 04:13 AM UTC· resolved Sep 15, 2026, 07:51 PM UTC

1. investigating Sep 12, 2026, 04:13 AM UTC

   We are currently investigating reports of unauthorized access to a small number of Pantheon customer accounts. Our evidence suggests these accounts were accessed using credentials stolen from external third-party data breaches (unrelated to Pantheon). This technique, known as "credential stuffing," relies on reused passwords.

2. investigating Sep 12, 2026, 04:16 AM UTC

   We are continuing to investigate this issue.

3. investigating Sep 12, 2026, 10:18 AM UTC

   Our team is still investigating the issue. The next update will be in 6 hours or when a new major update comes.

4. investigating Sep 12, 2026, 04:58 PM UTC

   We are correcting our initial assessment. Our earlier update said the affected accounts were accessed with passwords stolen in third-party data breaches. Our investigation shows our evidence indicates that credentials were captured on a fraudulent copy of the Pantheon sign-in page. The look-alike page was promoted through paid search results and links, and it forwarded users to the real Pantheon Dashboard after capturing what they typed, so many affected users saw nothing unusual. We have identified and reported one such site. Sites of this kind are usually replaced quickly. We are continuing to search for others and to work with the providers involved. Pantheon's systems were not breached. Once inside an account, the unauthorized party used normal account functions: creating machine tokens, adding SSH keys, and on some affected sites, deploying code to production. We will be contacting affected account holders and site owners directly once we confirm the list of affected accounts, resetting credentials, and revoking tokens and keys on those accounts. If you are not contacted, we have no indication your account was accessed. How to protect your account Sign in only by typing https://dashboard.pantheon.io into your browser or using a bookmark you created. Do not sign in from a search result, a sponsored ad, or a link in an email or chat message, even one that appears to come from Pantheon. Before you type a password, check that the address bar shows dashboard.pantheon.io spelled exactly; look-alike pages differ by a letter or two. Turn on multi-factor authentication for your Pantheon account (Personal Settings, then Security). Instructions: https://docs.pantheon.io/release-notes/2026/04/mfa If you have signed in from a search result or emailed link recently, change your password now, then review your account: remove SSH keys you do not recognize (https://docs.pantheon.io/ssh-keys), revoke machine tokens you did not create (https://docs.pantheon.io/machine-tokens), and check your site and workspace team lists for members you did not add. Pantheon will never ask for your password by email, chat, or phone. Report suspicious sign-in pages or messages to [email protected]. Our security practices and contacts are published at https://pantheon.io/security and https://trust.pantheon.io.

5. identified Sep 12, 2026, 10:51 PM UTC

   We have identified the cause of this incident and are actively responding. Our evidence indicates the affected accounts were accessed using passwords captured on a fraudulent copy of the Pantheon login page, reached through sponsored search results and not through any compromise of Pantheon's own systems We are securing the affected accounts, resetting credentials, and revoking access created by the unauthorized party. As part of this, you will receive a routine password-reset email. We are also contacting affected account holders and site owners directly; those security notifications will come from [email protected] and are genuine.

6. monitoring Sep 13, 2026, 04:26 PM UTC

   We have completed mitigation steps for the compromised accounts, including resetting passwords and revoking unauthorized access, machine tokens, and SSH keys. We are continuing to notify affected account holders and site owners directly. Customers who are affected will receive specific guidance from Pantheon through our support channels. Pantheon’s systems were not compromised. We will continue monitoring the situation and provide further updates as our review progresses.

7. monitoring Sep 14, 2026, 07:02 AM UTC

   We have no new developments to share. We're continuing to keep the affected accounts secure, including resetting passwords and revoking any unauthorized access, machine tokens, and SSH keys. Pantheon's systems were not compromised. We're continuing to reach out to affected account holders and site owners directly with guidance on next steps.

8. monitoring Sep 15, 2026, 01:01 AM UTC

   We have completed mitigation for this incident. All confirmed affected accounts have had passwords reset and unauthorized access, machine tokens, and SSH keys revoked. All confirmed affected account holders and site owners have been contacted directly. We will continue monitoring the situation and share an update if anything changes.

9. resolved Sep 15, 2026, 07:51 PM UTC

   This incident has been resolved.

Read the full incident report →

Started Sep 03, 2026, 06:23 PM UTC· resolved Sep 03, 2026, 07:41 PM UTC

1. investigating Sep 03, 2026, 06:23 PM UTC

   We are currently investigating an issue causing 504 errors on a subset of hosted customer sites. Some visitors may experience timeouts or failed page loads. Our team is actively working to identify the root cause. We will post an update as soon as we have more information. If you need immediate assistance: General concerns: Open a chat with our support bot and request to open a ticket for urgent cases. If the Dashboard is inaccessible: Email us directly at [email protected]. We will provide another update within 30–60 minutes, or as soon as new information becomes available. Thank you for your patience.

2. monitoring Sep 03, 2026, 06:44 PM UTC

   A fix has been implemented and we are monitoring the results.

3. resolved Sep 03, 2026, 07:41 PM UTC

   This incident has been resolved.

Read the full incident report →

Started Sep 01, 2026, 03:14 PM UTC· resolved Sep 01, 2026, 08:37 PM UTC

1. investigating Sep 01, 2026, 03:14 PM UTC

   Our Engineering team is currently investigating reports of degraded performance affecting the Dashboard interface. A subset of users may experience slow page loading times or intermittent issues opening site environments. Live hosted sites and environment uptime remain fully operational and unaffected. We are actively working to identify the root cause and restore normal performance as quickly as possible. Need Immediate Assistance? • General concerns: Open a chat with our support bot and request to open a ticket for urgent cases. • If the Dashboard is inaccessible: Email us directly at [email protected]. We will provide another update within 30–60 minutes, or as soon as new information becomes available. Thank you for your patience.

2. investigating Sep 01, 2026, 03:38 PM UTC

   Our team is continuing its investigation into the degraded performance affecting the Dashboard interface. In addition, recent telemetry shows that a small subset of hosted sites is also experiencing performance degradation. We are actively working to mitigate the impact and restore full functionality.

3. investigating Sep 01, 2026, 03:56 PM UTC

   Our investigation indicates that accessibility and performance issues are affecting a subset of hosted sites in addition to the Dashboard. We are treating this as a critical incident, and our engineering team is actively working to isolate the cause and restore service. If you require immediate assistance and the Dashboard is inaccessible, please email us directly at [email protected]. Thank you for your patience while we work to resolve this.

4. identified Sep 01, 2026, 04:20 PM UTC

   We have identified the root cause of the issue and are actively applying a fix. Telemetry is showing performance improvements across the Dashboard and affected sites. If the Dashboard remains inaccessible and you require immediate assistance, please email us directly at [email protected]. We will share another update shortly as services continue to recover.

5. identified Sep 01, 2026, 04:27 PM UTC

   Telemetry graphs continue to show steady performance recovery across all impacted services. We are adjusting component statuses to Degraded Performance and actively monitoring systems as they normalize. For urgent assistance, email [email protected].

6. identified Sep 01, 2026, 05:40 PM UTC

   Most products have recovered and performance is normalizing. Our engineering team is actively validating a few remaining product impacts. For urgent assistance or Dashboard access issues, please contact [email protected].

7. identified Sep 01, 2026, 06:43 PM UTC

   Our engineering team continues working to resolve the issue across the remaining impacted components. Overall performance across most services continues to improve, and we are actively working toward full recovery. If you are experiencing persistent issues or cannot access the Dashboard, please email us directly at [email protected].

8. identified Sep 01, 2026, 07:33 PM UTC

   Following remediation efforts, telemetry graphs show that all platform components and hosted sites have recovered to normal operational levels. We have shifted the incident status to Monitoring while our engineering team closely tracks system health and performance. If you encounter persistent issues or the Dashboard remains inaccessible, please reach out directly to [email protected].

9. monitoring Sep 01, 2026, 08:37 PM UTC

   A fix has been implemented and we are monitoring the results.

10. resolved Sep 01, 2026, 08:37 PM UTC

    This incident has been resolved.

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Started Aug 20, 2026, 09:16 PM UTC· resolved Aug 20, 2026, 10:26 PM UTC

1. investigating Aug 20, 2026, 09:16 PM UTC

   We are investigating reports of degraded performance affecting the Dashboard interface. A subset of users may experience slow loading times or intermittent issues loading site environments. Live hosted sites and environment uptime are fully operational and unaffected. Our Engineering team is actively working to identify the root cause and restore normal functionality. Need Immediate Assistance? General concerns: Submit a support ticket or reach out via Live Chat. If the Dashboard is inaccessible: Contact us directly at [email protected]. We will provide another update within 30–60 minutes, or as soon as new information becomes available.

2. monitoring Aug 20, 2026, 09:23 PM UTC

   A fix has been implemented and we are monitoring the results.

3. resolved Aug 20, 2026, 10:26 PM UTC

   This incident has been resolved.

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Started Aug 18, 2026, 03:35 PM UTC· resolved Aug 18, 2026, 10:47 PM UTC

1. investigating Aug 18, 2026, 03:35 PM UTC

   We are currently investigating degraded performance or failures in certain platform workflows, such as site creation. This may affect your ability to create new sites. Our engineers are actively triaging the issue and working to implement a fix. We’ll post progress updates regularly on this page. We recommend waiting on creation of sites until the issue is resolved.

2. investigating Aug 18, 2026, 04:08 PM UTC

   We are continuing to investigate this issue.

3. identified Aug 18, 2026, 04:49 PM UTC

   The issue has been identified and a fix is being implemented.

4. identified Aug 18, 2026, 05:28 PM UTC

   We are continuing to work on a fix for this issue.

5. identified Aug 18, 2026, 06:09 PM UTC

   We are continuing to work on a fix for this issue.

6. identified Aug 18, 2026, 07:09 PM UTC

   We are continuing to work on a fix for this issue.

7. identified Aug 18, 2026, 08:29 PM UTC

   We are continuing to work on a fix for this issue.

8. monitoring Aug 18, 2026, 09:37 PM UTC

   A fix has been implemented and we are monitoring the results.

9. resolved Aug 18, 2026, 10:47 PM UTC

   This incident has been resolved.

Read the full incident report →

Started Aug 18, 2026, 07:05 AM UTC· resolved Aug 18, 2026, 11:03 AM UTC

1. investigating Aug 18, 2026, 07:05 AM UTC

   We are currently investigating degraded performance or failures in certain platform workflows, such as [clones, deploys, backups, or multidev environment creation]. This may affect your ability to [push code, create environments, or run scheduled tasks]. This is affecting sites in the Australia (AU) region. Our engineers are actively working on a fix. We'll post progress updates regularly on this page. We recommend pausing the use of [specific workflow, e.g., deploys to test] until the issue is resolved.

2. monitoring Aug 18, 2026, 08:54 AM UTC

   Our engineers have implemented a fix. Customers are advised to retry any affected workflow tasks. We continue to actively monitor the situation. Please reach out to support if you continue to encounter issues.

3. resolved Aug 18, 2026, 11:03 AM UTC

   We have concluded our monitoring period and have deemed this incident resolved. Thank you for your patience. If you encounter any further issues, please open a ticket with us at [email protected].

Read the full incident report →

Started Aug 07, 2026, 11:04 AM UTC· resolved Aug 07, 2026, 10:08 PM UTC

1. investigating Aug 07, 2026, 11:04 AM UTC

   We are currently investigating degraded performance or failures in certain platform workflows, such as [clones, deploys, backups, or multidev environment creation]. This may affect your ability to [push code, create environments, or run scheduled tasks]. Our engineers are actively working on a fix. We’ll post progress updates regularly on this page. We recommend pausing the use of [specific workflow, e.g., deploys to test] until the issue is resolved.

2. investigating Aug 07, 2026, 12:39 PM UTC

   Investigation is still on-going. We'll provide our next update in an hour, or sooner once the information is available.

3. investigating Aug 07, 2026, 01:44 PM UTC

   Our team is currently in the process of applying measures. Investigation and monitoring remain ongoing. We'll provide our next update in an hour, or sooner once the information is available.

4. monitoring Aug 07, 2026, 03:31 PM UTC

   A fix has been implemented and we are monitoring the results.

5. monitoring Aug 07, 2026, 04:58 PM UTC

   We are actively observing internal graphs to ensure performance remains stable following recent measures. Further updates will be provided in 2 to 3 hours, or sooner if new information becomes available.

6. monitoring Aug 07, 2026, 06:53 PM UTC

   We are continuing to monitor for any further issues.

7. resolved Aug 07, 2026, 10:08 PM UTC

   This incident has been resolved.

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Started Aug 06, 2026, 07:36 PM UTC· resolved Aug 06, 2026, 09:59 PM UTC

1. monitoring Aug 06, 2026, 07:36 PM UTC

   We identified an issue causing automated backups to fail. Our engineering team has deployed a fix for the underlying cause and is now monitoring backup workflows across the platform to confirm they complete successfully. Failed backups are expected to run successfully within the next 24 hours. We'll share another update once we've confirmed full backup stability across affected sites.

2. monitoring Aug 06, 2026, 09:48 PM UTC

   We are continuing to monitor for any further issues.

3. resolved Aug 06, 2026, 09:59 PM UTC

   This incident has been resolved.

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Started Aug 04, 2026, 06:37 PM UTC· resolved Aug 06, 2026, 05:11 PM UTC

1. investigating Aug 04, 2026, 06:37 PM UTC

   Our internal monitoring has detected elevated error rates impacting Dashboard performance. A subset of users may experience degraded responsiveness or issues loading site environments. Live hosted sites and uptime remain fully operational and unaffected. Our Engineering team is actively investigating the issue to restore full functionality as quickly as possible. Need Immediate Assistance? General concerns: Submit a ticket or reach out via Live Chat. - If the Dashboard is inaccessible: Contact us directly at [email protected]. - We will provide another update within 30–60 minutes, or as soon as new information becomes available. Thank you for your patience.

2. investigating Aug 04, 2026, 06:44 PM UTC

   We are continuing to investigate this issue. We have also received reports of degraded performance impacting Terminus Operations, which our Engineering team is now looking into alongside the Dashboard and Workflow issues. Live hosted sites and uptime remain fully operational and unaffected. We will provide another update as soon as more information becomes available.

3. identified Aug 04, 2026, 09:12 PM UTC

   Our Engineering team has identified the root cause of the degraded performance impacting the Dashboard, Workflow, and Terminus Operations. We are currently running a necessary backend process to resolve the issue, which will take some time to complete. Live hosted sites and uptime remain fully operational and unaffected. We will provide our next update in 2 to 3 hours, or sooner if the situation changes.

4. identified Aug 05, 2026, 06:06 AM UTC

   We are still working through the necessary backend process to resolve this issue, which is expected to take some additional time. Live sites remain fully operational and unaffected. We'll provide our next update in 3 hours, or sooner if the situation changes.

5. identified Aug 05, 2026, 09:27 AM UTC

   Our engineering team is actively working to resolve this issue and continues to make progress. Live sites remain fully operational and remain unaffected. We'll provide our next update in 3 hours, or sooner if there are any significant developments.

6. identified Aug 05, 2026, 12:17 PM UTC

   Our engineering team continues to make progress toward resolving the issue. Live sites remain fully operational and are not affected. We appreciate your patience while we restore full dashboard functionality. Our next update will be provided within 3 hours, or sooner if additional information becomes available.

7. identified Aug 05, 2026, 03:07 PM UTC

   Our engineering team continues to work through the necessary backend processes to resolve the issue. This work is progressing as expected, and live sites remain fully operational and are not affected. Our next update will be provided within 4–5 hours, or sooner if significant new information becomes available.

8. identified Aug 05, 2026, 06:48 PM UTC

   Our engineering team continues to work through the necessary backend processes to resolve the degraded performance. This work remains ongoing as expected. Live hosted sites and uptime are fully operational and are not affected. We will provide our next update within 4 to 5 hours, or sooner if significant new information becomes available.

9. identified Aug 05, 2026, 10:57 PM UTC

   The necessary backend processes are still actively running to resolve the degraded performance. Our engineering team is continuing to monitor the progress. Live hosted sites and uptime remain fully operational and are not affected. We will provide our next update within 4 to 5 hours, or sooner if significant new information becomes available.

10. identified Aug 06, 2026, 09:03 AM UTC

    Our engineering team continues to make progress toward resolving the issue. Live hosted sites remain fully operational and are not affected. Our next update will be provided within 4–5 hours, or sooner if significant new information becomes available.

11. monitoring Aug 06, 2026, 03:50 PM UTC

    A fix has been implemented and we are monitoring the results.

12. resolved Aug 06, 2026, 05:11 PM UTC

    This incident has been resolved, and full performance has been restored to the Dashboard, Workflow Operations, and Terminus Operations. Live hosted sites and uptime remained fully operational throughout this event. Thank you for your patience while we worked to resolve this. If you encounter any further issues, please contact our Support team.

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Started Jul 30, 2026, 01:25 PM UTC· resolved Jul 30, 2026, 02:43 PM UTC

1. investigating Jul 30, 2026, 01:25 PM UTC

   We are currently investigating an issue impacting Dashboard logins and Terminus operations. All live sites remain fully operational and unaffected. We will provide our next update as soon as more information becomes available.

2. identified Jul 30, 2026, 01:55 PM UTC

   The issue has been identified and a fix is being implemented. If you require urgent assistance, please contact Pantheon Support at [email protected].

3. monitoring Jul 30, 2026, 02:18 PM UTC

   A fix has been deployed, and Dashboard logins are now working. Our team is continuing to monitor Dashboard and Terminus to ensure stability and confirm the issue is fully resolved.

4. resolved Jul 30, 2026, 02:43 PM UTC

   This incident has been resolved.

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Started Jul 27, 2026, 07:33 AM UTC· resolved Jul 27, 2026, 11:49 AM UTC

1. investigating Jul 27, 2026, 07:33 AM UTC

   We are currently experiencing an issue with the "Connect to Google" login option on the Pantheon Dashboard. All live sites remain fully operational and unaffected. Our engineering team is actively working to identify the root cause and implement a resolution. If you need immediate assistance, please contact us by email at [email protected]. We will provide our next update as soon as more information becomes available.

2. investigating Jul 27, 2026, 08:38 AM UTC

   We’re actively investigating the issue and will keep you updated. For urgent support, please contact [email protected].

3. monitoring Jul 27, 2026, 10:09 AM UTC

   A fix has been deployed, and the initial Dashboard login tests reflect positive results. Our team is closely monitoring. We will provide a final update once the resolution is verified. If you continue to experience the same issue, please contact us directly at [email protected].

4. resolved Jul 27, 2026, 11:49 AM UTC

   This incident has been resolved. Google login option is now working as expected Thank you for your patience.

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Started Jul 24, 2026, 02:21 PM UTC· resolved Jul 24, 2026, 04:20 PM UTC

1. investigating Jul 24, 2026, 02:21 PM UTC

   We are currently experiencing an issue causing intermittent errors within the Pantheon Dashboard. All live sites remain fully operational and unaffected. Our engineering team is actively working to identify the root cause and implement a resolution. If you require immediate assistance, please contact us via email: [email protected] We will provide the next update as soon as more information becomes available.

2. identified Jul 24, 2026, 03:26 PM UTC

   The issue has been identified and a fix is being implemented. We'll provide further updates as soon as more information becomes available.

3. monitoring Jul 24, 2026, 03:49 PM UTC

   A fix has been implemented and we are monitoring the results.

4. resolved Jul 24, 2026, 04:20 PM UTC

   This incident has been resolved.

Read the full incident report →

Started Jul 20, 2026, 09:09 PM UTC· resolved Jul 22, 2026, 10:27 AM UTC

1. investigating Jul 20, 2026, 09:09 PM UTC

   We're investigating site availability issues affecting workflows. This may impact your ability to push code, create environments, or run scheduled tasks. Our engineers are actively working on a fix, and we'll post updates here regularly.

2. monitoring Jul 20, 2026, 09:36 PM UTC

   We've deployed a fix for the workflow availability issues and expect systems to recover shortly. Engineers are actively monitoring the rollout to confirm that pushing code, creating environments, and running scheduled tasks return to normal.

3. monitoring Jul 20, 2026, 09:37 PM UTC

   We are continuing to monitor for any further issues.

4. monitoring Jul 20, 2026, 11:29 PM UTC

   We are closely monitoring the recent fix and have not identified any new issues. We will provide further updates as they become available.

5. monitoring Jul 21, 2026, 04:53 AM UTC

   The fix remains stable, with no new issues detected. We're continuing to monitor system metrics and logs to confirm the resolution holds. We'll post again once we have new findings.

6. monitoring Jul 21, 2026, 04:31 PM UTC

   We are continuing to monitor the results. We will provide our next update in 3–4 hours, or sooner if new information becomes available. If you need immediate assistance or encounter any issues, please submit a support ticket at [email protected] or contact us through live chat.

7. resolved Jul 22, 2026, 10:27 AM UTC

   This incident has been resolved.

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Started Jul 20, 2026, 07:26 PM UTC· resolved Jul 21, 2026, 09:33 PM UTC

1. monitoring Jul 20, 2026, 07:26 PM UTC

   Summary On July 17, 2026, the WordPress security team disclosed two chained vulnerabilities in WordPress core, publicly referred to as "wp2shell": - CVE-2026-60137 — a SQL injection issue in WordPress core (WP_Query / author__not_in). - CVE-2026-63030 — a REST API batch-route confusion issue which, chained with the above, can lead to unauthenticated remote code execution. Who is affected This affects specific versions of WordPress core: - 6.9.x — affected by both issues (RCE-capable). Patched in 6.9.6. - 7.0.x — affected by both issues (RCE-capable). Patched in 7.0.2. - 6.8.x — affected by the SQL injection issue only (not the full RCE chain). Patched in 6.8.6. Sites already on 6.8.6 / 6.9.6 / 7.0.2 or later, or on versions prior to 6.8, are not affected by this chain. Why it matters Chained together, these vulnerabilities can allow an unauthenticated attacker to execute code against a vulnerable site. Pantheon’s immutable containers prevent the deployment of webshells, bitcoin miners, or other exploits that leverage a downloaded payload in production environments. However, SQL Injection can still be used to deface or hijack sites. Because working exploits are publicly available, we expect attack volume to rise. What you should do — action required Update WordPress core to a patched version as soon as possible — 7.0.2, 6.9.6, or 6.8.6 depending on your branch — from your Pantheon Dashboard or via Terminus. Updating core is the definitive fix. See the WordPress 7.0.2 Security Release note: https://docs.pantheon.io/release-notes/2026/07/wordpress-7-0-2 What Pantheon is doing - We are actively monitoring platform traffic for exploitation attempts targeting the affected REST API endpoint. - We have observed sites being probed for vulnerability and have actively mitigated against sources of scripted activity already. - We are deploying targeted mitigations at the network level to programmatically prevent exploit attacks across the platform and can confirm that released exploit code is being mitigated. - Will update this post with more information as those efforts progress.

2. monitoring Jul 20, 2026, 10:20 PM UTC

   We can observe our mitigations denying an increasing volume of requests and are continuing to gather data to enhance our response. We will provide an update Tuesday morning.

3. monitoring Jul 21, 2026, 01:43 PM UTC

   We are continuing to monitor traffic patterns and adapt network-level mitigations in response.

4. monitoring Jul 21, 2026, 09:33 PM UTC

   Network mitigations are now active and successfully blocking exploit attempts against vulnerable API endpoints without affecting normal site operations. Continuous monitoring is in place. This platform-level mitigation is a safeguard, not a permanent fix for your application. To fully secure your environment, update WordPress core immediately as detailed in the Pantheon Documentation: https://docs.pantheon.io/core-updates

5. resolved Jul 21, 2026, 09:33 PM UTC

   This incident has been resolved.

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Started Jul 03, 2026, 06:50 AM UTC· resolved Jul 03, 2026, 02:00 PM UTC

1. identified Jul 03, 2026, 06:50 AM UTC

   Sites are unable to complete builds via Integrated Composer. Builds complete successfully but fail at the final step when the platform attempts to push build artifacts back to the site's Git repository. Customers will see their deploy workflow fail with a pre-receive hook declined error. No data loss is occurring. Live sites are not affected; only new code deployments are blocked. We have identified the root cause. A dependency version mismatch on a subset of our Git servers is causing a server-side pre-receive hook to crash when build artifacts are pushed. This is a Pantheon infrastructure issue and is not caused by any customer code or configuration. No action is required on your end. Do not make changes to your repository or Composer configuration. We will update this page as remediation progresses. We will update within 2 hours, or sooner if the status changes.

2. identified Jul 03, 2026, 09:20 AM UTC

   We have identified that this may partially affect spinning up of Multidev environments. We are continuing to work on a fix for this issue. The next update will be in 2 hours or as soon as we have more details.

3. monitoring Jul 03, 2026, 11:10 AM UTC

   A fix has been deployed, and the Dashboard is now displaying successful Git operations. We are monitoring the affected sites closely to ensure related features are functioning within expectation to confirm issues are completely resolved. We will provide a final update once the resolution is verified. If you continue to experience the same issue, please contact us directly at [email protected].

4. resolved Jul 03, 2026, 02:00 PM UTC

   This incident has been resolved.

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Started Jun 30, 2026, 06:15 PM UTC· resolved Jul 01, 2026, 06:49 PM UTC

1. investigating Jun 30, 2026, 06:15 PM UTC

   We are currently experiencing an issue causing slow loading times and intermittent errors within the Pantheon Dashboard. All live sites remain fully operational and unaffected. Our Engineering team is actively working to isolate the root cause and restore normal performance. We appreciate your patience as we resolve this platform latency. If you require immediate assistance for urgent concerns, please submit a support ticket or launch a live chat session. In the event the Dashboard becomes completely inaccessible, you can contact us directly at [email protected].

2. investigating Jun 30, 2026, 09:16 PM UTC

   We are continuing to investigate the root cause of the dashboard performance degradation. Users may still experience slow loading times. Live sites remain fully operational and unaffected. Our team is actively implementing a fix to restore normal operations. If you require immediate assistance and cannot access the support tab through your dashboard, please contact us directly at [email protected].

3. investigating Jul 01, 2026, 12:17 AM UTC

   We have made progress investigating the dashboard performance degradation and are pausing active remediation for today. Our team will continue work tomorrow to fully resolve the issue. Users may still experience slow loading times in the dashboard. Live sites remain fully operational and unaffected. We will provide the next update in approximately 6 hours. If you require immediate assistance and cannot access the support tab through your dashboard, please contact us directly at [email protected].

4. investigating Jul 01, 2026, 06:30 AM UTC

   There is no change to report at this time. Our team will resume work tomorrow to investigate and resolve the dashboard performance degradation. Users may still experience slow loading times in the dashboard. Live sites remain fully operational and unaffected. We will continue to provide updates as work progresses. If you require immediate assistance and cannot access the support tab through your dashboard, please contact us directly at [email protected].

5. investigating Jul 01, 2026, 12:20 PM UTC

   Our engineering team has resumed the investigation and is actively making progress. Users may continue to experience intermittent slow loading times in the Pantheon Dashboard. Live sites remain fully operational and are not affected by this issue. We understand the inconvenience this may cause and appreciate your patience as our investigation continues. We will provide our next update within the next 6 hours, or sooner if new information becomes available or meaningful progress is made. If you require immediate assistance and are unable to access the Support tab in your dashboard, please contact us directly at [email protected].

6. monitoring Jul 01, 2026, 06:11 PM UTC

   A fix has been deployed, and the Pantheon Dashboard is now performing normally with stable loading times. A runtime upgrade in our API layer recently reduced the size of an internal connection pool used for resolving service addresses. Under normal traffic, this caused requests to queue up waiting for available connections instead of being processed immediately, adding several seconds of delay to page loads and API responses across the dashboard. Our Engineering team is monitoring the environment closely to ensure performance remains stable and to confirm the issue is completely resolved. We will provide a final update once the resolution is verified. If you continue to experience any performance degradation, please contact us directly at [email protected].

7. resolved Jul 01, 2026, 06:49 PM UTC

   This incident has been resolved. The Pantheon Dashboard is performing normally, and loading times remain completely stable. Thank you for your patience while we worked to resolve this issue. If you experience any further difficulties, please contact us directly at [email protected].

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Started Jun 10, 2026, 06:34 AM UTC· resolved Jun 10, 2026, 12:07 PM UTC

1. investigating Jun 10, 2026, 06:34 AM UTC

   We are currently investigating degraded performance or failures in platform workflows. This may affect your ability to push code, create environments, or run scheduled tasks. Our engineers are actively triaging the issue and working to implement a fix. We’ll post progress updates regularly on this page.

2. identified Jun 10, 2026, 07:11 AM UTC

   The issue has been identified and a fix is being implemented.

3. identified Jun 10, 2026, 08:42 AM UTC

   We are continuing to work on a fix for this issue.

4. identified Jun 10, 2026, 09:43 AM UTC

   We are continuing investigation on degraded dashboard performance and workflows. Earlier, this issue also caused brief, temporary 503 errors on a small subset of live customer environments. Our engineers have successfully resolved the 503 errors, and all live customer websites are currently online and serving traffic normally. Our team has identified the root cause and is actively working to restore dashboard access and workflow stability. We recommend pausing the deploying of new code to environments until the issue is resolved, at least if you experience issues. If you have any questions, please contact Pantheon Support.

5. monitoring Jun 10, 2026, 10:32 AM UTC

   A fix has been deployed, and the Pantheon Dashboard is now running normally with stable loading times. All platform background workflows have also returned to baseline operational levels. If you previously experienced a failed dashboard action or a stuck workflow, please reload your dashboard and retry the task now. Our Engineering team is monitoring the environment closely to ensure performance remains stable and to confirm the issue is completely resolved. We will provide a final update once the resolution is verified. If you continue to experience any performance degradation after reloading, please contact us directly at [email protected].

6. resolved Jun 10, 2026, 12:07 PM UTC

   Our Engineering team has verified that all platform services are fully restored and stable. The Pantheon Dashboard is performing normally, and all background workflows are processing successfully without any lingering delays. The underlying issue has been completely mitigated, and we have concluded our monitoring period. Thank you for your patience while we worked to resolve this. If you encounter any further issues, please open a ticket with us at [email protected].

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