Outage in Semgrep
Intermittent login failures on semgrep.dev
Resolved MajorIncident Report
Summary AI Generated
Semgrep experienced a 15-minute major incident where users attempting to sign in to semgrep.dev via GitHub or GitLab encountered intermittent failures, presenting as an "unrecoverable error" page. The Login/SSO component was affected. The team identified the root cause and deployed a fix, fully restoring login functionality by 16:14 UTC on October 5, 2026.
We are currently observing intermittent login failures on semgrep.dev for users signing in with GitHub and GitLab. Affected users may see an "unrecoverable error" page after clicking Continue. Our team has identified the cause and is working on a fix.
Components affected
Semgrep Login/SSOTrusted by 1,000+ teams
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Latest Updates ( sorted recent to last )
RESOLVED
9 days ago - at 10/05/2026 04:14PM
We have rolled out a fix, and logins are now working as expected. This incident has been resolved.
IDENTIFIED
9 days ago - at 10/05/2026 04:00PM
We are currently observing intermittent login failures on semgrep.dev for users signing in with GitHub and GitLab. Affected users may see an "unrecoverable error" page after clicking Continue. Our team has identified the cause and is working on a fix.
Latest Semgrep outages
Backend 503 timeout on all pages - 14 days ago
Interruption to Scans and Accessing Web App - 22 days ago
Results processing is partially degraded - 30 days ago
general platform instability - about 1 month ago
Incomplete Semgrep 1.176.1 release: PyPI installs cannot use Pro Engine - about 1 month ago
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