What is GHSA-49c6-8ph4-9vr9?

GHSA-49c6-8ph4-9vr9 is a security advisory published by GitHub Security Advisories with High severity. GitLab has remediated an issue in GitLab CE/EE affecting all versions before 19.2.8, 19.3 before...

Which CVE IDs does GHSA-49c6-8ph4-9vr9 cover?

GHSA-49c6-8ph4-9vr9 covers the following CVE IDs: CVE-2026-14814. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-49c6-8ph4-9vr9?

GHSA-49c6-8ph4-9vr9 has a CVSS v3 base score of 8.2, published by GitHub Security Advisories.

GHSA-49c6-8ph4-9vr9HighCVSS 8.2

GitLab has remediated an issue in GitLab CE/EE affecting all versions before 19.2.8, 19.3 before...

Vendor

GitHub Security Advisories

Published

October 13, 2026

Last Modified

October 13, 2026

🔗 CVE IDs covered (1)

CVE-2026-14814 →

📋 Description

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.

🔗 References (5)

https://nvd.nist.gov/vuln/detail/CVE-2026-14814
https://hackerone.com/reports/3832707
https://docs.gitlab.com/releases/patches/patch-release-gitlab-19-4-2-released
https://gitlab.com/gitlab-org/gitlab/-/work_items/604950
https://github.com/advisories/GHSA-49c6-8ph4-9vr9