CVE-2021-39935

UNKNOWNKnown Exploited

CISA Known Exploited Vulnerability

https://about.gitlab.com/releases/2021/12/06/security-release-gitlab-14-5-2-released/ ; https://nvd.nist.gov/vuln/detail/CVE-2021-39935

Remediation deadline: February 24, 2026

Description

GitLab Community and Enterprise Editions contain a server-side request forgery vulnerability which could allow unauthorized external users to perform Server Side Requests via the CI Lint API.

Timeline

Published:February 3rd, 2026 12:00 AM

Last modified:February 3rd, 2026 12:00 AM

Added to KEV:February 3rd, 2026

CVSS Scoring

No CVSS v3 score available

Affected Software

From NVD CPE configuration data

Vendors

GitLab

Products

Community and Enterprise Editions

Weaknesses (CWE)

CWE-918

References & Reports

Advisories, patches, and third-party reports

No references available.

Source: CISA KEV + NVD · Data may lag official sources by up to one minute