Improper Encoding or Escaping of Output Affecting gitlab package, versions *
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- published12 Dec 2025
- disclosed11 Dec 2025
Introduced: 11 Dec 2025
NewCVE-2025-12734 (opens in a new tab)Common Vulnerabilities and Exposures (CVE) are common identifiers for publicly known security vulnerabilities
Common Weakness Enumeration (CWE) is a category system for software weaknesses
How to fix?
There is no fixed version for Debian:unstable gitlab.
NVD Description
Note: Versions mentioned in the description apply only to the upstream gitlab package and not the gitlab package as distributed by Debian.
See How to fix? for Debian:unstable relevant fixed versions and status.
GitLab has remediated an issue in GitLab CE/EE affecting all versions from 15.6 before 18.4.6, 18.5 before 18.5.4, and 18.6 before 18.6.2 that could have allowed an authenticated user to leak sensitive information from specifically crafted merge request titles.