CVE-2026-14814CWE-625

CVE-2026-14814

High · published October 13, 2026

CVSS v3.1
8.2
EPSS
0%
Percentile
15.1
In the wild
Unconfirmed
What it is

GitLab has remediated an issue in GitLab CE/EE affecting all versions before 19.2.8, 19.3 before 19.3.5, and 19.4 before 19.4.2 that, under certain conditions, could have allowed a user to poison cached responses for raw repository files, causing targeted users' CI/CD pipelines to execute specially crafted content and potentially exposing protected environment variables, due to improper validation of repository references.

The record
Technical detail
CVSS v3.1
8.2 · HIGH
Vector
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:N
CVSS v4.0
Not supplied
EPSS
0.00247 · 15.1th percentile
Weakness
CWE-625 · Permissive Regular Expression
Published
2026-10-13T06:16Z
Affected products (6)
ProductVersionsFixed in
gitlab/gitlab< 19.2.819.2.8
gitlab/gitlab< 19.2.819.2.8
gitlab/gitlab≥ 19.3.0, < 19.3.519.3.5
gitlab/gitlab≥ 19.3.0, < 19.3.519.3.5
gitlab/gitlab≥ 19.4.0, < 19.4.219.4.2
gitlab/gitlab≥ 19.4.0, < 19.4.219.4.2
References (3)
https://docs.gitlab.com/releases/patches/patch-release-gitlab-19-4-2-released/ · [email protected]https://gitlab.com/gitlab-org/gitlab/-/work_items/604950 · [email protected]https://hackerone.com/reports/3832707 · [email protected]
EPSS history
Timeline
  • 14 OCT 03:28Z
    EPSS moved — → 0%
    epss
  • 13 OCT 01:08Z
    Permissive Regular Expression in GitLab
    cvelistv5
  • 13 OCT 01:08Z
    Permissive Regular Expression in GitLab
    cvelistv5