# Semgrep: Failures running diff-aware scans for GitHub.com customers

> Semgrep status incident “Failures running diff-aware scans for GitHub.com customers” on 2026-04-23: impact minor (vendor’s label), -127 min, 1 update(s). Archived by Rewindex.

Canonical: https://rewindex.com/company/semgrep/incidents/3ckw4gkmfd50
Last updated: 2026-04-23T18:07:01Z

- Impact (vendor’s label): minor
- Status: resolved
- Started: 2026-04-23 18:07 UTC · Resolved: 2026-04-23 16:00 UTC · Duration: -127 min
- Updates: 1
- [Vendor status page: https://stspg.io/mbttw7xdn58z](https://stspg.io/mbttw7xdn58z)
- [Company: Semgrep](https://rewindex.com/company/semgrep.md)

## Timeline of updates

- **resolved** 2026-04-23 16:00 UTC: Starting around 16:00 UTC, some diff-aware Managed Scans for GitHub.com projects failed due to inability to fetch information about relevant branches, coinciding with a degradation in GitHub availability. The failure rate returned to normal just after 17:00 UTC and the system is now stable.

## Cite this

Status incident (vendor impact label: minor) posted by Semgrep, started 2026-04-23 18:07 UTC, resolved after -127 min, 1 update(s).

- Canonical URL: https://rewindex.com/company/semgrep/incidents/3ckw4gkmfd50
- Citation: Semgrep, “Failures running diff-aware scans for GitHub.com customers” (2026-04-23 18:07 UTC). Archived by Rewindex: https://rewindex.com/company/semgrep/incidents/3ckw4gkmfd50 (CC BY 4.0).
- Markdown link: `[Semgrep: Failures running diff-aware scans for GitHub.com customers (2026-04-23)](https://rewindex.com/company/semgrep/incidents/3ckw4gkmfd50)`


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Canonical: https://rewindex.com/company/semgrep/incidents/3ckw4gkmfd50 · Markdown: https://rewindex.com/company/semgrep/incidents/3ckw4gkmfd50.md · JSON: https://rewindex.com/api/v1/companies/semgrep/incidents/3ckw4gkmfd50 · Data licensed CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/) · Generated 2026-11-05T16:09:07.703Z