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CVE-2026-12436

HIGH
8.4
CVSS Severity Score
EPSS Score0.0000%
EPSS Percentile0.00th
Published2026-07-29
Last Modified2026-07-29
Data SourcesNVD

Vulnerability 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.

Affected Platforms (CPE)

No CPE configurations currently published for this record.

References & Advisories

🔗 https://docs.gitlab.com/releases/patches/patch-release-gitlab-19-2-1-released/
🔗 https://gitlab.com/gitlab-org/gitlab/-/work_items/603223
🔗 https://hackerone.com/reports/3800511

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