CVE-2026-105458 MEDIUM

CVE-2026-105458: Reliance on Untrusted Inputs in a Security Decision in GitLab

Vendor Gitlab
Product GitLab
Weakness CWE-807
Published October 13, 2026
Last update October 13, 2026
View on NVD All CVEs

CVSS base score

4.3/10
Attack vector Network
Attack complexity Low
Privileges required Low
User interaction None
Confidentiality None
Integrity Low

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N

What the vulnerability does

01Description

GitLab has remediated an issue in GitLab EE affecting all versions from 19.1 before 19.2.8, 19.3 before 19.3.5, and 19.4 before 19.4.2 that, under certain conditions, could have allowed an authenticated user holding a specific granular permission to obtain a GitLab Duo Agent Platform token that bypasses governance controls, due to reliance on untrusted input in a security decision.

Key dates

02Disclosure timeline

October 13, 2026 CVE published
October 13, 2026 Record updated