CVE-2025-11340CWE-863broken-access-control

CVE-2025-11340

High · published October 9, 2025

CVSS v3.1
7.7
EPSS
0%
Percentile
30.2
In the wild
Unconfirmed
What it is

GitLab has remediated an issue in GitLab EE affecting all versions from 18.3 to 18.3.4, 18.4 to 18.4.2 that, under certain conditions, could have allowed authenticated users with read-only API tokens to perform unauthorized write operations on vulnerability records by exploiting incorrectly scoped GraphQL mutations.

The record
Technical detail
CVSS v3.1
7.7 · HIGH
Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:H/A:N
CVSS v4.0
Not supplied
EPSS
0.00374 · 30.2th percentile
Weakness
CWE-863 · Incorrect Authorization
Published
2025-10-09T16:15Z
Affected products (4)
ProductVersionsFixed in
gitlab/gitlab≥ 18.3.0, < 18.3.418.3.4
gitlab/gitlab≥ 18.3.0, < 18.3.418.3.4
gitlab/gitlab≥ 18.4.0, < 18.4.218.4.2
gitlab/gitlab≥ 18.4.0, < 18.4.218.4.2
References (2)
https://about.gitlab.com/releases/2025/10/08/patch-release-gitlab-18-4-2-released/ · [email protected]https://gitlab.com/gitlab-org/gitlab/-/issues/567847 · [email protected]
EPSS history
Timeline
  • 09 OCT 12:04Z
    Incorrect Authorization in GitLab
    cvelistv5