CVE-2026-8667CWE-863broken-access-control

CVE-2026-8667

Medium · published August 12, 2026

CVSS v3.1
4.3
EPSS
0%
Percentile
32.2
In the wild
Unconfirmed
What it is

GitLab has remediated an issue in GitLab CE/EE affecting all versions from 17.6 before 19.0.6, 19.1 before 19.1.4, and 19.2 before 19.2.2 that under certain conditions could have allowed an authenticated user with developer role to modify certain package registry metadata without the required maintainer-level permissions due to improper authorization checks.

The record
Technical detail
CVSS v3.1
4.3 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
CVSS v4.0
Not supplied
EPSS
0.00392 · 32.2th percentile
Weakness
CWE-863 · Incorrect Authorization
Published
2026-08-12T22:18Z
Affected products (6)
ProductVersionsFixed in
gitlab/gitlab≥ 17.6.0, < 19.0.619.0.6
gitlab/gitlab≥ 17.6.0, < 19.0.619.0.6
gitlab/gitlab≥ 19.1.0, < 19.1.419.1.4
gitlab/gitlab≥ 19.1.0, < 19.1.419.1.4
gitlab/gitlab≥ 19.2.0, < 19.2.219.2.2
gitlab/gitlab≥ 19.2.0, < 19.2.219.2.2
References (3)
https://docs.gitlab.com/releases/patches/patch-release-gitlab-19-2-2-released/ · [email protected]https://gitlab.com/gitlab-org/gitlab/-/work_items/600228 · [email protected]https://hackerone.com/reports/3598070 · [email protected]
EPSS history
Timeline
  • 12 AUG 18:06Z
    Incorrect Authorization in GitLab
    cvelistv5