CVE-2025-12506

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 v3 3.5 LOW

3.5^/10

CVSS v3 : LOW

Vector :

Exploitability : 2.1 / Impact : 1.4

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction REQUIRED

Confidentiality Impact NONE

Integrity Impact LOW

Availability Impact NONE

Scope UNCHANGED

References

Link	Resource
https://docs.gitlab.com/releases/patches/patch-release-gitlab-19-1-2-released/	Vendor Advisory
https://gitlab.com/gitlab-org/gitlab/-/work_items/578988	Broken Link
https://hackerone.com/reports/3351460	Permissions Required

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:gitlab:gitlab:::::community:::*
	cpe:2.3:a:gitlab:gitlab:::::enterprise:::*
	cpe:2.3:a:gitlab:gitlab:::::community:::*
	cpe:2.3:a:gitlab:gitlab:::::enterprise:::*
	cpe:2.3:a:gitlab:gitlab:::::community:::*
	cpe:2.3:a:gitlab:gitlab:::::enterprise:::*

History

29 Sep 2026, 19:10

Type	Values Removed	Values Added
Summary		(es) GitLab ha remediado un problema en GitLab CE/EE que afecta a todas las versiones desde la 16.5 anterior a la 18.11.7, la 19.0 anterior a la 19.0.4 y la 19.1 anterior a la 19.1.2 que bajo ciertas condiciones podría haber permitido a un usuario autenticado crear un repositorio donde el contenido mostrado en la interfaz web difería del contenido disponible para descargar, debido a un manejo inadecuado de la resolución de nombres de referencia de Git.

Information

Published : 2026-07-08 21:16

Updated : 2026-09-29 19:10

NVD link : CVE-2025-12506

Mitre link : CVE-2025-12506

CVE.ORG link : CVE-2025-12506

JSON object : View

Products Affected

gitlab

gitlab

CWE

CWE-706

Use of Incorrectly-Resolved Name or Reference

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