CVE-2026-86341CWE-1280

CVE-2026-86341

Medium · published September 16, 2026

CVSS v3.1
4.4
EPSS
0%
Percentile
29.0
In the wild
Unconfirmed
What it is

GitLab has remediated an issue in GitLab EE affecting all versions from 17.1 before 19.1.8, 19.2 before 19.2.6, and 19.3 before 19.3.2 that, under certain conditions, an authenticated user with Owner or Maintainer permissions could have silently disabled protected environment deployment approval requirements, allowing unapproved deployments to reach production, due to improper access control checks performed after the protected resource was modified.

The record
Technical detail
CVSS v3.1
4.4 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:N/I:H/A:N
CVSS v4.0
Not supplied
EPSS
0.00364 · 29.0th percentile
Weakness
CWE-1280 · Access Control Check Implemented After Asset is Accessed
Published
2026-09-16T12:16Z
Affected products (3)
ProductVersionsFixed in
gitlab/gitlab≥ 17.1.0, < 19.1.819.1.8
gitlab/gitlab≥ 19.2.0, < 19.2.619.2.6
gitlab/gitlab≥ 19.3.0, < 19.3.219.3.2
References (2)
EPSS history
Timeline
  • 17 SEP 03:33Z
    EPSS moved — → 0%
    epss
  • 16 SEP 07:55Z
    Access Control Check Implemented After Asset is Accessed in GitLab
    cvelistv5