VULNERABILITY INTELLIGENCE

CVE-2025-12983

CVSS score3.5 LOW
EPSS probability0.45%
CISA KEVNot currently listed
Published2025-11-15
Last modified2026-10-19
CVSS vectorCVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:N/I:N/A:L

Description

GitLab has remediated an issue in GitLab CE/EE affecting all versions from 16.9 before 18.3.6, 18.4 before 18.4.4, and 18.5 before 18.5.2 that could have allowed an authenticated attacker to cause a denial of service condition by submitting specially crafted markdown content with nested formatting patterns.

Weakness classification

  • cve@gitlab.com: CWE-789

Primary references