CVE-2025-10903

GitLab has remediated an issue in GitLab EE affecting all versions from 11.10 before 19.1.7, 19.2 before 19.2.5, and 19.3 before 19.3.1 that, under certain conditions, an authenticated user could have caused denial of service, due to an unbounded loop triggered by specially crafted input in the SCIM user provisioning feature.

CVSS v3 6.5 MEDIUM

6.5^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 2.8 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://docs.gitlab.com/releases/patches/patch-release-gitlab-19-3-1-released/	Release Notes Vendor Advisory
https://gitlab.com/gitlab-org/gitlab/-/work_items/571842	Issue Tracking Vendor Advisory
https://hackerone.com/reports/3292470	Permissions Required Third Party Advisory

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:gitlab:gitlab:::::enterprise:::*
	cpe:2.3:a:gitlab:gitlab:::::enterprise:::*
	cpe:2.3:a:gitlab:gitlab:19.3.0::::enterprise:::

History

19 Oct 2026, 22:10

Type	Values Removed	Values Added
Summary		(es) GitLab ha remediado un problema en GitLab EE que afecta a todas las versiones desde la 11.10 hasta la 19.1.7 (excluida), la 19.2 hasta la 19.2.5 (excluida) y la 19.3 hasta la 19.3.1 (excluida); bajo ciertas condiciones, un usuario autenticado podría haber provocado una denegación de servicio debido a un bucle sin límites desencadenado por una entrada especialmente manipulada en la función de aprovisionamiento de usuarios SCIM.

Information

Published : 2026-08-26 14:17

Updated : 2026-10-19 22:10

NVD link : CVE-2025-10903

Mitre link : CVE-2025-10903

CVE.ORG link : CVE-2025-10903

JSON object : View

Products Affected

gitlab

gitlab

CWE

CWE-835

Loop with Unreachable Exit Condition ('Infinite Loop')

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