CVE-2025-2934

Severity CVSS v4.0:

Pending analysis

Type:

Unavailable / Other

Publication date:

09/10/2025

Last modified:

20/10/2025

Description

GitLab has remediated an issue in GitLab CE/EE affecting all versions from 5.2 prior to 18.2.8, 18.3 prior to 18.3.4, and 18.4 prior to 18.4.2 that could have allowed an authenticated attacker to create a denial of service condition by configuring malicious webhook endpoints that send crafted HTTP responses.

Impact

Vector 3.x

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L CVSS v3.1 Severity and Metrics:

Base Score: 4.30 MEDIUM
Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L

Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): Low
User Interaction (UI): None
Scope (S): Unchanged
Confidentiality (C): None
Integrity (I): None
Availability (A): Low

Base Score 3.x

4.30

Severity 3.x

MEDIUM

Vulnerable products and versions

CPE	From	Up to
cpe:2.3:a:gitlab:gitlab:::::community:::*	5.2.0 (including)	18.2.8 (excluding)
cpe:2.3:a:gitlab:gitlab:::::enterprise:::*	5.2.0 (including)	18.2.8 (excluding)
cpe:2.3:a:gitlab:gitlab:::::community:::*	18.3.0 (including)	18.3.4 (excluding)
cpe:2.3:a:gitlab:gitlab:::::enterprise:::*	18.3.0 (including)	18.3.4 (excluding)
cpe:2.3:a:gitlab:gitlab:::::community:::*	18.4.0 (including)	18.4.2 (excluding)
cpe:2.3:a:gitlab:gitlab:::::enterprise:::*	18.4.0 (including)	18.4.2 (excluding)

To consult the complete list of CPE names with products and versions, see this page

CVE-2025-2934

Description

Impact

Vulnerable products and versions

References to Advisories, Solutions, and Tools