Semgrep incident
Slow performance and intermittent errors in the Semgrep AppSec Platform
Resolved after 22 hours 56 minutes, affecting Login/SSO and Dashboard and 1 more, on May 12, 2026.
This issue has been resolved. We determined that the performance degradation had multiple contributing causes and will be working to address those issues.
Affected components
Update timeline
- investigating May 12, 2026, 05:27 PM UTC
We are currently investigating a performance issue with the Semgrep AppSec Platform that started around 16:00 UTC (9:00 AM Pacific).
- investigating May 12, 2026, 05:51 PM UTC
The performance of the platform is beginning to return to baseline. We are continuing to investigate what caused the issue.
- investigating May 12, 2026, 08:08 PM UTC
We are continuing to investigate the issue. While overall performance has remained relatively stable since 10:30 Pacific, some reporting metrics and issue details may lag behind realtime.
- investigating May 12, 2026, 10:36 PM UTC
Latency and errors have increased in the last hour. We are continuing to investigate the performance issues and apologize for the impact.
- investigating May 13, 2026, 12:01 AM UTC
We have applied mitigations but are continuing to investigate the root cause of the issue. Platform performance may still lag at times and some reporting and issue status data may be stale.
- resolved May 13, 2026, 04:24 PM UTC
This issue has been resolved. We determined that the performance degradation had multiple contributing causes and will be working to address those issues.
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