CVE-2026-13210CWE-863broken-access-control

CVE-2026-13210

High · published September 15, 2026

CVSS v3.1
7.7
EPSS
0%
Percentile
10.5
In the wild
Unconfirmed
What it is

GitLab has remediated an issue in GitLab CE/EE affecting all versions from 15.7 before 19.1.8, 19.2 before 19.2.6, and 19.3 before 19.3.2 that under certain conditions could have allowed an authenticated user to access CI/CD variables outside their intended environment scope due to improper input validation in the environment scope pattern matcher.

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:H/I:N/A:N
CVSS v4.0
Not supplied
EPSS
0.00209 · 10.5th percentile
Weakness
CWE-863 · Incorrect Authorization
Published
2026-09-15T22:17Z
Affected products (6)
ProductVersionsFixed in
gitlab/gitlab≥ 15.7.0, < 19.1.819.1.8
gitlab/gitlab≥ 15.7.0, < 19.1.819.1.8
gitlab/gitlab≥ 19.2.0, < 19.2.619.2.6
gitlab/gitlab≥ 19.2.0, < 19.2.619.2.6
gitlab/gitlab≥ 19.3.0, < 19.3.219.3.2
gitlab/gitlab≥ 19.3.0, < 19.3.219.3.2
References (2)
https://gitlab.com/gitlab-org/gitlab/-/work_items/603978 · [email protected]https://hackerone.com/reports/3655211 · [email protected]
EPSS history
Timeline
  • 17 SEP 03:28Z
    EPSS moved — → 0%
    epss
  • 15 SEP 17:36Z
    Incorrect Authorization in GitLab
    cvelistv5