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Semgrep: Intermittent login failures on semgrep.dev

Impact: majorStatus: resolvedStarted Resolved (14 min)2 updatesSource: stspg.io (opens in new tab)
Summary

Semgrep reported a major Login/SSO outage causing intermittent semgrep.dev login failures for GitHub and GitLab users, who could see an "unrecoverable error" after clicking Continue. It started at 2026-10-05 16:00 UTC and lasted 14 min, resolving at 2026-10-05 16:14 UTC after a fix was rolled out.

Machine-written from the archived incident (Sol). Check the timeline before relying on it.

Affected components: Login/SSOsemgrep.dev - Login/SSO

Timeline of updates

  1. identified

    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.

  2. resolved

    We have rolled out a fix, and logins are now working as expected. This incident has been resolved.

Rewindex changes for this incident

Impact, status and times are the vendor’s own, as last archived. View on stspg.io (opens in new tab). Semgrep profile · Recent Semgrep incidents · Markdown · JSON