CVE-2025-11984

Severity CVSS v4.0:

Pending analysis

Type:

Unavailable / Other

Publication date:

11/12/2025

Last modified:

23/12/2025

Description

GitLab has remediated an issue in GitLab CE/EE affecting all versions from 13.1 before 18.4.6, 18.5 before 18.5.4, and 18.6 before 18.6.2 that could have allowed an authenticated user to bypass WebAuthn two-factor authentication by manipulating the session state under certain conditions.

Impact

Vector 3.x

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

Base Score: 6.80 MEDIUM
Vector: CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:N

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

Base Score 3.x

6.80

Severity 3.x

MEDIUM

Vulnerable products and versions

CPE	From	Up to
cpe:2.3:a:gitlab:gitlab:::::community:::*	13.1.0 (including)	18.4.6 (excluding)
cpe:2.3:a:gitlab:gitlab:::::enterprise:::*	13.1.0 (including)	18.4.6 (excluding)
cpe:2.3:a:gitlab:gitlab:::::community:::*	18.5.0 (including)	18.5.4 (excluding)
cpe:2.3:a:gitlab:gitlab:::::enterprise:::*	18.5.0 (including)	18.5.4 (excluding)
cpe:2.3:a:gitlab:gitlab:::::community:::*	18.6.0 (including)	18.6.2 (excluding)
cpe:2.3:a:gitlab:gitlab:::::enterprise:::*	18.6.0 (including)	18.6.2 (excluding)

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

CVE-2025-11984

Description

Impact

Vulnerable products and versions

References to Advisories, Solutions, and Tools