Infinite loop in GitLab Enterprise Edition - CVE-2025-10903
Published: August 27, 2026
Vulnerability identifier: #VU145883
CSH Severity: Medium
CVSS v4: 7.1 [CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N]
CVE-ID: CVE-2025-10903
CWE-ID: CWE-835
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.
The vulnerability exists due to infinite loop in SCIM API. A remote user can consume all available system resources and cause denial of service conditions.
Affected software
GitLab Enterprise Edition
How to mitigate CVE-2025-10903
Install updates from vendor's website.
GitLab Enterprise Edition - addressed in versions 19.1.7, 19.2.5, 19.3.1