CVE-2025-6171

GitLab has remediated an issue in GitLab CE/EE affecting all versions from 13.2 before 18.3.6, 18.4 before 18.4.4, and 18.5 before 18.5.2 that could have allowed an authenticated attacker with reporter access to view branch names and pipeline details by accessing the packages API endpoint even when repository access was disabled.

CVSS v3 5.3 MEDIUM

5.3^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 3.9 / Impact : 1.4

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact LOW

Integrity Impact NONE

Availability Impact NONE

Scope UNCHANGED

References

Link	Resource
https://about.gitlab.com/releases/2025/11/12/patch-release-gitlab-18-5-2-released/	Release Notes Vendor Advisory
https://gitlab.com/gitlab-org/gitlab/-/issues/549730	Broken Link
https://hackerone.com/reports/3183740	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

19 Oct 2026, 13:10

Type	Values Removed	Values Added
Summary		(es) GitLab ha remediado un problema en GitLab CE/EE que afecta a todas las versiones desde la 13.2 antes de la 18.3.6, la 18.4 antes de la 18.4.4, y la 18.5 antes de la 18.5.2 que podría haber permitido a un atacante autenticado con acceso de reportero ver nombres de ramas y detalles de pipelines al acceder al endpoint de la API de paquetes incluso cuando el acceso al repositorio estaba deshabilitado.

Information

Published : 2025-11-15 08:15

Updated : 2026-10-19 13:10

NVD link : CVE-2025-6171

Mitre link : CVE-2025-6171

CVE.ORG link : CVE-2025-6171

JSON object : View

Products Affected

gitlab

gitlab

CWE

CWE-862

Missing Authorization

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