Medium severity6.8CISA KEVNVD Advisory· Published Dec 13, 2021· Updated Jun 17, 2026
CVE-2021-39935
CVE-2021-39935
Description
An issue has been discovered in GitLab CE/EE affecting all versions starting from 10.5 before 14.3.6, all versions starting from 14.4 before 14.4.4, all versions starting from 14.5 before 14.5.2. Unauthorized external users could perform Server Side Requests via the CI Lint API
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: >=10.5.0,<14.3.6
- cpe:2.3:a:gitlab:gitlab:*:*:*:*:enterprise:*:*:*range: >=10.5.0,<14.3.6
- (no CPE)range: >=10.5, <14.3.6
- Range: >=10.5 <14.3.6, >=14.4 <14.4.4, >=14.5 <14.5.2
Patches
Vulnerability mechanics
References
4- gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-39935.jsonnvdThird Party Advisory
- gitlab.com/gitlab-org/gitlab/-/issues/346187nvdIssue TrackingVendor Advisory
- hackerone.com/reports/1236965nvdPermissions RequiredThird Party Advisory
- www.cisa.gov/known-exploited-vulnerabilities-catalognvdUS Government Resource
News mentions
0No linked articles in our index yet.