Authorization Bypass Through User-Controlled Key Affecting gitlab package, versions *


Severity

Recommended
low

Based on default assessment until relevant scores are available.

Threat Intelligence

EPSS
0.01% (2nd percentile)

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  • Snyk IDSNYK-DEBIANUNSTABLE-GITLAB-16751949
  • published19 May 2026
  • disclosed14 May 2026

Introduced: 14 May 2026

NewCVE-2025-13874  (opens in a new tab)
CWE-639  (opens in a new tab)

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 15.1 before 18.9.7, 18.10 before 18.10.6, and 18.11 before 18.11.3 that could have allowed an authenticated user with Guest permissions to view issues in projects they were not authorized to access.