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CVE-2025-12506

CVE-2025-12506 · Use of Incorrectly-Resolved Name or Reference in GitLab

This page contains facts from public vulnerability sources. Check the original advisory before updating.

GitLab has remediated an issue in GitLab CE/EE affecting all versions from 16.5 before 18.11.7, 19.0 before 19.0.4, and 19.1 before 19.1.2 that under certain conditions could have allowed an authenticated user to create a repository where the content displayed in the web interface differed from the content available for download, due to improper handling of Git reference name resolution.

CVSS 3.5 · Low · EPSS 0.3% · Fix available

Published
Updated

Stack: system

Affected products and versions

  • gitlab

    Versions
    • ≥ 16.5, < 18.11.7: Affected (semver)
    • ≥ 19.0, < 19.0.4: Affected (semver)
    • ≥ 19.1, < 19.1.2: Affected (semver)

    Update to 18.11.7; Update to 19.0.4; Update to 19.1.2

  • gitlab Ubuntu:16.04:LTS

    Versions
    • 8.4.3+dfsg-9
    • 8.4.3+dfsg-12
    • 8.5.8+dfsg-5
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

Original sources

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