PKI Signing experienced a major incident on May 8, 2026 affecting DigiCert cloud certificate service, lasting 3d 2h. The incident has been resolved; the full update timeline is below.
Affected components
Update timeline
- identified May 08, 2026, 10:12 AM UTC
DigiCert One has an issue causing signatures to fail. DigiCert is working on a solution for this issue.
- monitoring May 08, 2026, 11:09 AM UTC
DigiCert has implemented a fix and signatures seem to be working again. We are monitoring the situation.
- identified May 08, 2026, 11:21 AM UTC
The fix DigiCert has implemented is still causing signature to fail. They are investigating the situation again.
- monitoring May 09, 2026, 04:40 PM UTC
DigiCert has implemented a fix and signatures seem to be working again. We are monitoring the situation.
- identified May 11, 2026, 07:00 AM UTC
Unfortunately the issues with DigiCert One persist and have not been resolved. We are still working on a solution with DigiCert.
- identified May 11, 2026, 07:54 AM UTC
DigiCert has provided an incident ticket which can be tracked here: https://status.digicert.com/incidents/jvv1gb3yylk5
- identified May 11, 2026, 08:51 AM UTC
DigiCert issued a second incident ticket for this issue: https://status.digicert.com/incidents/ccw3wx5ypgjg
- monitoring May 11, 2026, 10:01 AM UTC
DigiCert reports that the issue is resolved: https://status.digicert.com/incidents/ccw3wx5ypgjg
- resolved May 11, 2026, 12:14 PM UTC
We see no more errors. The issue is resolved.