SB2025092625 - Multiple vulnerabilities in GitLab Community Edition (CE) and Enterprise Edition (EE)
Published: September 26, 2025
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 9 secuirty vulnerabilities.
1) Input validation error (CVE-ID: CVE-2025-10858)
The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.
The vulnerability exists due to insufficient validation of user-supplied input. A remote attacker can upload specially crafted JSON files and perform a denial of service (DoS) attack.
2) Input validation error (CVE-ID: CVE-2025-8014)
The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.
The vulnerability exists due to insufficient validation of user-supplied input. A remote attacker can bypass query complexity limits and perform a denial of service (DoS) attack.
3) Information disclosure (CVE-ID: CVE-2025-9958)
The vulnerability allows a remote attacker to gain access to potentially sensitive information.
The vulnerability exists due to excessive data output by the application in virtual registry configuration. A remote user can gain unauthorized access to sensitive information on the system.
4) Permissions, Privileges, and Access Controls (CVE-ID: CVE-2025-7691)
The vulnerability allows a remote attacker to escalate privileges on the system.
The vulnerability exists due to application does not properly impose security restrictions. A remote user can gain elevated privileges and obtain unauthorized access to additional system capabilities.
5) Improper Authorization (CVE-ID: CVE-2025-10871)
The vulnerability allows a remote user to bypass authorization checks.
The vulnerability exists due to improper authorization. A remote administrator can assign custom roles to users exceeding the Project Maintainer's security boundary and escalate privileges.
6) Input validation error (CVE-ID: CVE-2025-10867)
The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.
The vulnerability exists due to insufficient validation of user-supplied input in GraphQL API blobSearch. A remote user can pass specially crafted input to the application and perform a denial of service (DoS) attack.
7) Incorrect Ownership Assignment (CVE-ID: CVE-2025-5069)
The vulnerability allows a remote attacker to gain access to sensitive information on the system.
The vulnerability exists due to incorrect ownership assignment via Move Issue drop-down. A remote user can create a project with an identical name and have users transfer sensitive information to the incorrect project.
8) Input validation error (CVE-ID: CVE-2025-10868)
The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.
The vulnerability exists due to insufficient validation of user-supplied input within string conversion methods. A remote user can cause performance degradation and perform a denial of service (DoS) attack.
9) Input validation error (CVE-ID: N/A)
The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.
The vulnerability exists due to insufficient validation of user-supplied input in GraphQL API within unbounded Array parameters. A remote user can pass specially crafted input to the application and perform a denial of service (DoS) attack.
Remediation
Install update from vendor's website.