GlobalSign incident
SSL errors occur for TLS certificates issued on December 1
Resolved after 2 hours 39 minutes, affecting Certificate Issuance and Certificate Issuance, on December 1, 2025.
The issue affecting TLS certificates issued on or after December 1 has been resolved. All affected CT logs have been removed from our configuration, and reissuing certificates restores trust in all major browsers. If you have not yet reissued your certificate, please do so to ensure proper functionality. Services are operating normally.
Affected components
Update timeline
- identified Dec 01, 2025, 10:33 AM UTC
We are aware of an issue affecting TLS certificates issued on 1st December which can cause them to not be trusted by some browsers. This is caused by the trust status of some of the 2027 CT Logs. We are urgently removing affected logs from our configuration. Re-issuing affected certificates will resolve the problem.
- resolved Dec 01, 2025, 01:12 PM UTC
The issue affecting TLS certificates issued on or after December 1 has been resolved. All affected CT logs have been removed from our configuration, and reissuing certificates restores trust in all major browsers. If you have not yet reissued your certificate, please do so to ensure proper functionality. Services are operating normally.
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