CVE-2021-39935 - GitLab Community and Enterprise Editions
AI Vulnerability ContextAn 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
Overview
A source-backed snapshot of this vulnerability.
CISA KEVyesWhether CISA lists this as exploited.
Techniques0AI attack methods connected to this vulnerability.
Case studies0Examples where this vulnerability is mentioned.
Vulnerability status
How serious this vulnerability is and whether it is known to be exploited.
CISA KEVMEDIUM
- CVE ID
- CVE-2021-39935
- Vendor/project
- GitLab
- Product
- Community and Enterprise Editions
- Vulnerability name
- GitLab Community and Enterprise Editions Server-Side Request Forgery (SSRF) Vulnerability
- Date added
- 2026-02-03
- Due date
- 2026-02-24
- Known ransomware campaign use
- Unknown
- CVSS v3
- 6.8
CWE-918
Exploit context
What the vulnerability is about.
No description available. The source record only contains identifiers and metadata.
Source evidence
Original public records and references for this page.
Original source
Original source links
Open the public records and source datasets used for this page.
NVD CVE pagehttps://nvd.nist.gov/vuln/detail/CVE-2021-39935CVE API docshttps://nvd.nist.gov/developers/vulnerabilitiesData feedshttps://nvd.nist.gov/vuln/data-feedsCataloghttps://www.cisa.gov/known-exploited-vulnerabilities-catalogData repositoryhttps://github.com/cisagov/kev-dataaf854a3a-2127-422b-91ae-364da2661108https://gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-39935.jsonaf854a3a-2127-422b-91ae-364da2661108https://gitlab.com/gitlab-org/gitlab/-/issues/346187af854a3a-2127-422b-91ae-364da2661108https://hackerone.com/reports/1236965134c704f-9b21-4f2e-91b3-4a467353bcc0https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2021-39935