p PatchFirst

CVE-2026-105711

CVE-2026-105711 · Use of Cache Containing Sensitive Information in GitLab

This page contains facts from public vulnerability sources. Check the original advisory before updating.

GitLab has remediated an issue in GitLab CE/EE affecting all versions from 15.0 before 19.3.6, 19.4 before 19.4.3, and 19.5 before 19.5.1 that, when a merge request in a public project referenced a confidential issue from a private project, an authenticated user with no project membership could have read the confidential issue's title, due to a viewer-independent fragment cache key that incorrectly shared per-user-redacted rendered content across all users.

CVSS 3.5 · Low · EPSS 0.2% · Fix available

Published
Updated

Affected products and versions

  • gitlab

    Versions
    • ≥ 15.0, < 19.3.6: Affected (semver)
    • ≥ 19.4, < 19.4.3: Affected (semver)
    • ≥ 19.5, < 19.5.1: Affected (semver)

    Update to 19.3.6; Update to 19.4.3; Update to 19.5.1

Original sources

Check your server →