BIT-gitlab-2026-13113

vendorUSosv

Time-of-check Time-of-use (TOCTOU) Race Condition in GitLab

view advisory published 2026-08-17Licence: per source

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.

describes (1)

Related CVEs.

ID	severity	EPSS	exploitable	published
CVE-2026-13113US	medium5.3	0.26% (17th)	—	2026-07-29
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 allo…

references

External citations — patches, advisories, analysis.

https://docs.gitlab.com/releases/patches/patch-release-gitlab-19-2-1-released/ADVISORY
https://gitlab.com/gitlab-org/gitlab/-/work_items/597838WEB
https://nvd.nist.gov/vuln/detail/CVE-2026-13113WEB

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