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Semgrep: Investigating issues with pull request checks and repository scans

Impact: majorStatus: resolvedStarted Resolved (4.2 h)4 updatesSource: stspg.io (opens in new tab)
Summary

Semgrep reported a major outage affecting repository scans and GitHub pull request checks: some customers saw scans not starting or checks not appearing. It started at 2026-03-06 12:04 UTC and was resolved at 2026-03-06 16:18 UTC, lasting 4 h 14 min. A fix was rolled out, and scans returned to normal operation.

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

Affected components: Scans and CI/CDsemgrep.dev - Scans and CI/CDManaged Scanssemgrep.dev - Managed ScansGitHub - GitHub Pull RequestsGitHub Pull Requests

Timeline of updates

  1. investigating

    We are investigating reports of issues affecting repository scans and pull request checks. Some customers may see scans not starting or checks not appearing on pull requests. We are investigating and will share updates as more information becomes available.

  2. investigating

    We are continuing to investigate this issue.

  3. monitoring

    We've identified the root cause of the issue that was affecting repository scans and pull request checks, and a fix has now been rolled out. We are now monitoring the results to make sure everything is running smoothly.

  4. resolved

    This issue has been resolved, and scans have returned to normal operation.

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