CVE-2025-11984 — MEDIUM (6.8)

Q: How severe is CVE-2025-11984?

CVE-2025-11984 has been rated MEDIUM with a CVSS base score of 6.8/10. Review the CVSS metrics above for detailed severity breakdown.

Q: Is there a patch for CVE-2025-11984?

Check the references section above for vendor advisories and patch information. Affected products include: Gitlab Gitlab.

Vulnerability 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 Score

6.8

MEDIUM

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

Affected Products

Vendor	Product	Versions
Gitlab	Gitlab	>= 13.1.0, < 18.4.6

Related Weaknesses (CWE)

CWE-288

References

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

FAQ

What is CVE-2025-11984?

CVE-2025-11984 is a vulnerability with a CVSS score of 6.8 (MEDIUM). 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 WebAut...

How severe is CVE-2025-11984?

CVE-2025-11984 has been rated MEDIUM with a CVSS base score of 6.8/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2025-11984?

Check the references section above for vendor advisories and patch information. Affected products include: Gitlab Gitlab.