Wikimedia Outage History
Wikimedia is up right nowPingoru has recorded 51 incidents for Wikimedia: 16 in the last 12 months and 4 in the last 90 days.
Show as a table
| Month | Incidents | Hours with an open incident |
|---|---|---|
| April 2026 | 1 | 0 of 720 (0%) |
| May 2026 | 0 | 0 of 744 (0%) |
| June 2026 | 0 | 0 of 720 (0%) |
| July 2026 | 2 | 24 of 744 (3%) |
| August 2026 | 1 | 2 of 744 (0%) |
| September 2026 | 1 | 2 of 720 (0%) |
| October 2026 | 2 | 0 of 744 (0%) |
| November 2026 | 0 | 0 of 274 (0%) |
Incidents, newest first
Notice October 28, 2026 Wikimedia API is unavailable 1h 45m Reading, Editing
Started Oct 28, 2026, 04:55 AM UTC· resolved Oct 28, 2026, 06:41 AM UTC
- investigating Oct 28, 2026, 04:55 AM UTC
We are currently investigating this issue.
- investigating Oct 28, 2026, 04:56 AM UTC
We are continuing to investigate this issue.
- investigating Oct 28, 2026, 04:58 AM UTC
We are continuing to investigate this issue.
- monitoring Oct 28, 2026, 06:13 AM UTC
A fix has been implemented and we are monitoring the results.
- monitoring Oct 28, 2026, 06:23 AM UTC
We are continuing to monitor for any further issues.
- resolved Oct 28, 2026, 06:41 AM UTC
This incident has been resolved.
Notice October 22, 2026 Maintenance 5d 1h
Started Oct 22, 2026, 03:56 PM UTC· resolved Oct 27, 2026, 05:36 PM UTC
- investigating Oct 22, 2026, 03:56 PM UTC
Many community-owned tools are temporarily offline. This is a precaution due to the recent software security incident in the PHP programming language. Learn more at https://diff.wikimedia.org/2026/10/21/impact-of-php-vulnerabilities-on-wikimedia-cloud-services/
- identified Oct 22, 2026, 03:56 PM UTC
The issue has been identified and a fix is being implemented.
- resolved Oct 27, 2026, 05:36 PM UTC
Cloud Services functionality is mostly restored. Further updates will be provided via the Wikitech page. (https://wikitech.wikimedia.org/wiki/Incidents/2026-10-21_PHP_security_update/Community)
Critical September 23, 2026 Service disruption 1h 47m Reading, Editing
Started Sep 23, 2026, 05:26 PM UTC· resolved Sep 23, 2026, 07:13 PM UTC
- investigating Sep 23, 2026, 05:26 PM UTC
We are currently investigating this issue.
- investigating Sep 23, 2026, 05:26 PM UTC
We are currently investigating this issue.
- monitoring Sep 23, 2026, 05:42 PM UTC
We are aware that many users had trouble accessing Wikipedia and other Wikimedia sites. We experienced a power failure and have moved services over to a different data center. Services should be restoring.
- monitoring Sep 23, 2026, 06:48 PM UTC
Services are in the process of coming up. We will update this page when resolved
- resolved Sep 23, 2026, 07:13 PM UTC
Services are back up. We are continuing to monitor.
Major August 25, 2026 Wikipedia and other sites slow or unavailable 1h 31m Reading, Editing
Started Aug 25, 2026, 06:24 PM UTC· resolved Aug 25, 2026, 07:56 PM UTC
- investigating Aug 25, 2026, 06:24 PM UTC
We are aware that many users are having trouble accessing Wikipedia and other Wikimedia sites, and we are investigating.
- monitoring Aug 25, 2026, 07:33 PM UTC
A fix has been implemented and we are monitoring the results.
- resolved Aug 25, 2026, 07:56 PM UTC
This incident has been resolved.
Minor July 30, 2026 Connectivity issues from Russia 1d Reading
Started Jul 30, 2026, 10:08 AM UTC· resolved Jul 31, 2026, 10:09 AM UTC
- monitoring Jul 30, 2026, 10:08 AM UTC
There are reports of connectivity issues from Russia outside of our control. The issues mostly affect image and media serving.
- resolved Jul 31, 2026, 10:09 AM UTC
This incident has been resolved.
Major July 1, 2026 Ongoing network outage, users might be unable to reach the wikis 4m
Started Jul 01, 2026, 02:44 PM UTC· resolved Jul 01, 2026, 02:48 PM UTC
- investigating Jul 01, 2026, 02:44 PM UTC
We are currently investigating this issue.
- investigating Jul 01, 2026, 02:45 PM UTC
The outage is currently recovering at 14:45 UTC
- investigating Jul 01, 2026, 02:47 PM UTC
We are continuing to investigate this issue.
- resolved Jul 01, 2026, 02:48 PM UTC
The impact is resolved, we are monitoring the site health.
Notice April 2, 2026 Wikipedia and other wikis reporting errors with edits 3h 9m Editing
Started Apr 02, 2026, 11:17 AM UTC· resolved Apr 02, 2026, 02:27 PM UTC
- investigating Apr 02, 2026, 11:17 AM UTC
We are currently investigating an issue which is causing a number of edits to Wiki's to fail. Investigation continuing and updates to follow.
- resolved Apr 02, 2026, 02:27 PM UTC
This incident has been resolved.
Minor March 5, 2026 Wikis were in read only mode 8h 28m Reading, Editing
Started Mar 05, 2026, 03:36 PM UTC· resolved Mar 06, 2026, 12:05 AM UTC
- investigating Mar 05, 2026, 03:36 PM UTC
We are aware of issues with accessing some wikis, and we are investigating.
- identified Mar 05, 2026, 04:11 PM UTC
The issue has been identified and a fix is being implemented.
- identified Mar 05, 2026, 05:09 PM UTC
Wikis are back in read write mode, but some functionalities are still disabled
- monitoring Mar 05, 2026, 05:36 PM UTC
A fix has been implemented and we are monitoring the results. Some editing functionality will still be disabled.
- monitoring Mar 05, 2026, 06:36 PM UTC
We are continuing to monitor for any further issues.
- resolved Mar 06, 2026, 12:05 AM UTC
Wikis have been read-write for several hours, and we have now restored most user scripting capabilities.
Minor March 3, 2026 Edits to Wikipedia and other wikis are delayed 14m Editing
Started Mar 03, 2026, 10:09 AM UTC· resolved Mar 03, 2026, 10:24 AM UTC
- identified Mar 03, 2026, 10:09 AM UTC
We have discovered an issue with our database servers and are working on a fix.
- monitoring Mar 03, 2026, 10:17 AM UTC
We think we have fixed the database issue, but we are watching to make sure.
- resolved Mar 03, 2026, 10:24 AM UTC
Everything is back to normal.
Major February 26, 2026 Issues and degraded performance accessing Wikis 32m Reading, Editing
Started Feb 26, 2026, 04:25 PM UTC· resolved Feb 26, 2026, 04:58 PM UTC
- monitoring Feb 26, 2026, 04:25 PM UTC
A fix has been implemented and we are monitoring the results.
- resolved Feb 26, 2026, 04:58 PM UTC
This incident has been resolved.
Major February 25, 2026 Issues and degraded performance accessing Wikis 43m Reading
Started Feb 25, 2026, 04:40 PM UTC· resolved Feb 25, 2026, 05:24 PM UTC
- investigating Feb 25, 2026, 04:40 PM UTC
We are currently investigating this issue.
- resolved Feb 25, 2026, 05:24 PM UTC
This incident has been resolved.
Minor February 20, 2026 Issues and slow down in Europe 4h 29m Reading
Started Feb 20, 2026, 07:03 PM UTC· resolved Feb 20, 2026, 11:33 PM UTC
- investigating Feb 20, 2026, 07:03 PM UTC
We are currently investigating this issue.
- identified Feb 20, 2026, 07:28 PM UTC
The issue has been identified and a fix is being implemented.
- monitoring Feb 20, 2026, 07:44 PM UTC
A fix has been implemented and we are monitoring the results.
- resolved Feb 20, 2026, 11:33 PM UTC
This incident has been resolved.
Notice January 26, 2026 Issues accessing wikis for some users – Reading, Editing
Started Jan 26, 2026, 12:19 AM UTC· resolved Jan 26, 2026, 12:19 AM UTC
- resolved Jan 26, 2026, 12:19 AM UTC
A network interruption impacted some users accessing the wikis
Notice December 23, 2025 Increase of wiki errors. 3h 13m Reading, Editing
Started Dec 23, 2025, 10:03 AM UTC· resolved Dec 23, 2025, 01:16 PM UTC
- investigating Dec 23, 2025, 10:03 AM UTC
We are currently investigating an increased amount of errors with some wikis.
- monitoring Dec 23, 2025, 11:30 AM UTC
The issue seems to be recovered - we are still monitoring.
- resolved Dec 23, 2025, 01:16 PM UTC
This incident has been resolved.
Major December 3, 2025 Trouble with some wikis 47m Reading, Editing
Started Dec 03, 2025, 05:36 PM UTC· resolved Dec 03, 2025, 06:24 PM UTC
- investigating Dec 03, 2025, 05:36 PM UTC
We are aware of issues with accessing some wikis, and we are investigating.
- monitoring Dec 03, 2025, 05:44 PM UTC
A fix has been implemented and we are monitoring the results.
- resolved Dec 03, 2025, 06:24 PM UTC
This incident has been resolved.
Minor November 15, 2025 Trouble with images and thumbnails 39m Reading, Editing
Started Nov 15, 2025, 12:00 AM UTC· resolved Nov 15, 2025, 12:40 AM UTC
- investigating Nov 15, 2025, 12:00 AM UTC
We are currently investigating this issue.
- identified Nov 15, 2025, 12:15 AM UTC
The issue has been identified and a fix is being implemented.
- monitoring Nov 15, 2025, 12:24 AM UTC
A fix has been implemented and we are monitoring the results.
- resolved Nov 15, 2025, 12:40 AM UTC
This incident has been resolved.
Notice November 6, 2025 Trouble with some wikis –
Started Nov 06, 2025, 11:10 AM UTC· resolved Nov 06, 2025, 11:10 AM UTC
- resolved Nov 06, 2025, 11:10 AM UTC
We are aware of issues with accessing some wikis. Some wikimedia sites failed to load with a 429 error for some users.
Notice October 8, 2025 Connectivity issues for EMEA users 17m Reading, Editing
Started Oct 08, 2025, 09:09 AM UTC· resolved Oct 08, 2025, 09:27 AM UTC
- monitoring Oct 08, 2025, 09:09 AM UTC
A fix has been implemented and we are monitoring the results.
- resolved Oct 08, 2025, 09:27 AM UTC
This incident has been resolved.
Notice October 3, 2025 Availability issues with wikis 16m Reading, Editing
Started Oct 03, 2025, 07:31 AM UTC· resolved Oct 03, 2025, 07:47 AM UTC
- investigating Oct 03, 2025, 07:31 AM UTC
We are currently investigating this issue.
- monitoring Oct 03, 2025, 07:40 AM UTC
A fix has been implemented and we are monitoring the results.
- resolved Oct 03, 2025, 07:47 AM UTC
This incident has been resolved.
Notice October 1, 2025 Trouble with images and thumbnails 41m Reading
Started Oct 01, 2025, 12:22 PM UTC· resolved Oct 01, 2025, 01:03 PM UTC
- investigating Oct 01, 2025, 12:22 PM UTC
We are aware of issues with accessing images on some wikis, and we are investigating.
- identified Oct 01, 2025, 12:23 PM UTC
The issue has been identified and a fix is being implemented.
- monitoring Oct 01, 2025, 12:42 PM UTC
A fix has been implemented and we are monitoring the results.
- resolved Oct 01, 2025, 01:03 PM UTC
This incident has been resolved.
Major September 19, 2025 Trouble with some wikis, editing unavailable on enwiki 1h 24m Reading, Editing
Started Sep 19, 2025, 05:08 PM UTC· resolved Sep 19, 2025, 06:32 PM UTC
- investigating Sep 19, 2025, 05:08 PM UTC
We are aware of issues with accessing some wikis, particularly enwiki, and we are investigating. At this time, edits to enwiki are unavailable, and read operations across all wikis may be degraded.
- identified Sep 19, 2025, 05:25 PM UTC
We have identified an issue impacting the enwiki database primary and continue to investigate. Edits should once again be available for enwiki, and read operations across wikis should no longer be degraded.
- monitoring Sep 19, 2025, 05:51 PM UTC
We are continuing to monitor and investigate potential triggers.
- resolved Sep 19, 2025, 06:32 PM UTC
This incident has resolved and we are investigating follow-up actions to prevent its recurrence in the future.
Major September 11, 2025 API availability issues 32m Editing
Started Sep 11, 2025, 10:03 AM UTC· resolved Sep 11, 2025, 10:36 AM UTC
- investigating Sep 11, 2025, 10:03 AM UTC
We have noticed an increase in 500 errors from our internal and external APIs. We are investigating the cause
- investigating Sep 11, 2025, 10:15 AM UTC
We are continuing to investigate this issue.
- monitoring Sep 11, 2025, 10:15 AM UTC
A hardware failure has been identified and mitigated, we are monitoring the situation.
- resolved Sep 11, 2025, 10:36 AM UTC
All APIs are operational.
Major July 2, 2025 Increased error rates on all wikis 1h 11m Reading, Editing
Started Jul 02, 2025, 02:00 PM UTC· resolved Jul 02, 2025, 03:12 PM UTC
- investigating Jul 02, 2025, 02:00 PM UTC
We are investigating an issue affecting reading and editing on all wikis
- identified Jul 02, 2025, 02:21 PM UTC
The issue has been identified and a fix is being implemented.
- identified Jul 02, 2025, 02:36 PM UTC
Commons API is unavailable
- monitoring Jul 02, 2025, 02:57 PM UTC
A fix has been implemented, and reads and edits are recovering.
- monitoring Jul 02, 2025, 02:58 PM UTC
A fix has been implemented and we are monitoring the results.
- resolved Jul 02, 2025, 03:12 PM UTC
Incident resolved, editing at normal levels.
Major June 23, 2025 Trouble with some images 25m Reading
Started Jun 23, 2025, 11:50 AM UTC· resolved Jun 23, 2025, 12:15 PM UTC
- identified Jun 23, 2025, 11:50 AM UTC
We are aware of issues with accessing images on some wikis, and we are investigating.
- monitoring Jun 23, 2025, 12:00 PM UTC
A fix has been implemented and we are monitoring the results.
- resolved Jun 23, 2025, 12:15 PM UTC
This incident has been resolved
Major June 2, 2025 Captcha-protected actions on all wikis are not working 44m Editing
Started Jun 02, 2025, 11:32 AM UTC· resolved Jun 02, 2025, 12:17 PM UTC
- identified Jun 02, 2025, 11:32 AM UTC
We are working on a fix.
- resolved Jun 02, 2025, 12:17 PM UTC
This incident has been resolved.