CVE-2025-11984

MEDIUM EPSS 19.1%
Published Dec 11, 20256mo ago · Modified Jun 17, 20262w ago
6.8 CVSS 3.1
Medium
Find Similar
Published Dec 11, 2025 6mo ago
Last Modified Jun 17, 2026 2w ago

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.

CVSS Details

Base Score
6.8
Exploitability
1.6
Impact
5.2
Vector string
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:N
Attack Vector Network
Attack Complexity High
Privileges Required Low
User Interaction None
Scope Unchanged
Confidentiality High
Integrity High
Availability None

Threat Intelligence

EPSS Exploit Probability
19.1% percentile
Exploit & Patch Status
No Known Exploit
No Patch Available

Weaknesses 1

CWE-288

Affected Products 6

VendorProductVersionRange
gitlabgitlab*≥13.1.0  –  <18.4.6
gitlabgitlab*≥13.1.0  –  <18.4.6
gitlabgitlab*≥18.5.0  –  <18.5.4
gitlabgitlab*≥18.5.0  –  <18.5.4
gitlabgitlab*≥18.6.0  –  <18.6.2
gitlabgitlab*≥18.6.0  –  <18.6.2

References 3

  • about.gitlab.com https://about.gitlab.com/releases/2025/12/10/patch-release-gitlab-18-6-2-released/
    Release NotesVendor Advisory
  • gitlab.com https://gitlab.com/gitlab-org/gitlab/-/issues/577847
    Broken Link
  • hackerone.com https://hackerone.com/reports/3322714
    Permissions Required

Remediation

No remediation data recorded yet

Check vendor advisories and the NVD entry for patch availability.