CVE-2026-92874

Published: Sep 24, 2026Modified: Sep 28, 2026

5.4

Vector

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

Exploitability: 2.8 / Impact: 2.5

Source: cve@gitlab.com (Secondary)

Description

GitLab has remediated an issue in GitLab CE/EE affecting all versions from 18.3 before 19.2.7, 19.3 before 19.3.3, and 19.4 before 19.4.1 that under certain conditions could have allowed an authenticated user with an MCP-scoped token to perform actions beyond the intended scope of that token due to improper authorization checks.

Affected (6)

Products: Gitlab: Gitlab

Gitlab

1 product

Gitlab

Configuration A

6 vulnerable

Vulnerable Software	Affected Versions
Gitlab Gitlab	18.3.0 ≤ version < 19.2.7
Gitlab Gitlab	19.3.0 ≤ version < 19.3.3
Gitlab Gitlab	18.3.0 ≤ version < 19.2.7
Gitlab Gitlab	19.3.0 ≤ version < 19.3.3
Gitlab Gitlab	Version 19.4.0
Gitlab Gitlab	Version 19.4.0

Related CWEs

CWE-863

Incorrect Authorization

The product performs an authorization check when an actor attempts to access a resource or perform an action, but it does not correctly perform the check. This allows attackers to bypass intended access restrictions.

References (2)

https://docs.gitlab.com/releases/patches/patch-release-gitlab-19-4-1-released/

Source: cve@gitlab.com

Release NotesVendor Advisory

https://gitlab.com/gitlab-org/gitlab/-/work_items/618614

Source: cve@gitlab.com

Issue Tracking

Timeline

No history available yet.