Low severity3.7NVD Advisory· Published Dec 13, 2021· Updated Jun 17, 2026
CVE-2021-39941
CVE-2021-39941
Description
An information disclosure vulnerability in GitLab CE/EE versions 12.0 to 14.3.6, 14.4 to 14.4.4, and 14.5 to 14.5.2 allowed non-project members to see the default branch name for projects that restrict access to the repository to project members
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
5cpe:2.3:a:gitlab:gitlab:*:*:*:*:community:*:*:*+ 2 more
- cpe:2.3:a:gitlab:gitlab:*:*:*:*:community:*:*:*range: >=12.0.0,<14.3.6
- cpe:2.3:a:gitlab:gitlab:*:*:*:*:enterprise:*:*:*range: >=12.0.0,<14.3.6
- (no CPE)range: >=12.0, <14.3.6
- Range: 12.0 to 14.3.6, 14.4 to 14.4.4, and 14.5 to 14.5.2
Patches
Vulnerability mechanics
References
3- gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-39941.jsonnvdThird Party Advisory
- hackerone.com/reports/706361nvdPermissions RequiredThird Party Advisory
- gitlab.com/gitlab-org/gitlab/-/issues/33864nvdBroken Link
News mentions
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