What is GHSA-94p8-87ff-w336?

GHSA-94p8-87ff-w336 is a security advisory published by GitHub Security Advisories with High severity. GitLab has remediated an issue in GitLab CE/EE affecting all versions from 18.0 before 19.0.5, 19...

Which CVE IDs does GHSA-94p8-87ff-w336 cover?

GHSA-94p8-87ff-w336 covers the following CVE IDs: CVE-2026-12436. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-94p8-87ff-w336?

GHSA-94p8-87ff-w336 has a CVSS v3 base score of 8.4, published by GitHub Security Advisories.

GHSA-94p8-87ff-w336HighCVSS 8.4

GitLab has remediated an issue in GitLab CE/EE affecting all versions from 18.0 before 19.0.5, 19...

Vendor

GitHub Security Advisories

Published

July 29, 2026

Last Modified

July 29, 2026

🔗 CVE IDs covered (1)

CVE-2026-12436 →

📋 Description

GitLab has remediated an issue in GitLab CE/EE affecting all versions from 18.0 before 19.0.5, 19.1 before 19.1.3, and 19.2 before 19.2.1 that under certain conditions could have allowed an authenticated user to modify CI/CD configuration belonging to another user due to improper validation of user-supplied attributes when processing pipeline schedule inputs.

🔗 References (5)

https://nvd.nist.gov/vuln/detail/CVE-2026-12436
https://hackerone.com/reports/3800511
https://docs.gitlab.com/releases/patches/patch-release-gitlab-19-2-1-released
https://gitlab.com/gitlab-org/gitlab/-/work_items/603223
https://github.com/advisories/GHSA-94p8-87ff-w336