CVE-2026-13113: Time-of-check Time-of-use (TOCTOU) Race Condition in GitLab
This GitLab advisory covers CVE-2026-13113 in GitLab.
- CVE-2026-13113
Key facts
- Vendor rating
- Medium, CVSS 6.5
- CISA KEV
- Not listed (catalogue checked )
- Affected
- GitLab 17.0 before 19.0.5; GitLab 19.1 before 19.1.3; GitLab 19.2 before 19.2.1
- Fixed in
- 19.0.5, 19.1.3, 19.2.1
- Source published
- Source revised
- Listed by VulniPulse
- Record changed
Compiled by VulniPulse from the linked sources. How records are collected and checked.
Affected products & platforms
Description
GitLab has remediated an issue in GitLab EE affecting all versions from 17.0 before 19.0.5, 19.1 before 19.1.3, and 19.2 before 19.2.1 that under certain conditions could have allowed an authenticated user to merge code into a protected branch without the required approvals due to a race condition in approval rule processing.
Text from the source record.
- GitLab 17.0 before 19.0.5
- GitLab 19.1 before 19.1.3
- GitLab 19.2 before 19.2.1
Official advisory · high-confidence parse· fetched ·verify at source
How to fix CVE-2026-13113
Upgrade to a fixed release named by GitLab:
- 19.0.5
- 19.1.3
- 19.2.1
More GitLab advisories
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