CVE-2025-12716

GitLab has remediated an issue in GitLab CE/EE affecting all versions from 18.4 before 18.4.6, 18.5 before 18.5.4, and 18.6 before 18.6.2 that, under certain conditions could have allowed an authenticated user to perform unauthorized actions on behalf of another user by creating wiki pages with malicious content.

CVSS v3 8.7 HIGH

8.7^/10

CVSS v3 : HIGH

Vector :

Exploitability : 2.3 / Impact : 5.8

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction REQUIRED

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact NONE

Scope CHANGED

References

Link	Resource
https://about.gitlab.com/releases/2025/12/10/patch-release-gitlab-18-6-2-released/	Release Notes Vendor Advisory
https://gitlab.com/gitlab-org/gitlab/-/issues/579548	Broken Link
https://hackerone.com/reports/3405832	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

14 Oct 2026, 21:10

Type	Values Removed	Values Added
Summary		(es) GitLab ha remediado un problema en GitLab CE/EE que afectaba a todas las versiones desde la 18.4 antes de la 18.4.6, la 18.5 antes de la 18.5.4, y la 18.6 antes de la 18.6.2 que, bajo ciertas condiciones, podría haber permitido a un usuario autenticado realizar acciones no autorizadas en nombre de otro usuario mediante la creación de páginas wiki con contenido malicioso.

Information

Published : 2025-12-11 04:15

Updated : 2026-10-14 21:10

NVD link : CVE-2025-12716

Mitre link : CVE-2025-12716

CVE.ORG link : CVE-2025-12716

JSON object : View

Products Affected

gitlab

gitlab

CWE

CWE-79

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

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