Name: Gitlab Gitlab: CVE-2026-105711: Use of Cache Containing Sensitive Information
Creator: Rapid7
Published: 2026-10-22T00:00:00.000Z
License: https://www.rapid7.com/legal/website-terms-of-use/
Keywords: CVE, CVE-2026-105711, CWE-524, CVSS 3.5, EPSS 0.00212

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 Details

CVSS 3.1 Base Score: 3.5
CVSS 3.1 Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:N/A:N)

Covered by Rapid7

Product	Vendor Advisory	Solution File	Added	Published
Gitlab Gitlab	—	Upgrade Gitlab to the latest version	Oct 23, 2026	Oct 21, 2026

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CVSS Details

Covered by Rapid7

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