CVE-2025-11984
Medium
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.
SeverityMedium
CVSS6.8
Exploit probability—
Product
Gitlab
PublishedDec 11, 2025
First seenDec 11, 2025
Weakness typeCWE-288CWE-288
How to fix
Update
- gitlab gitlab18.4.6, 18.5.4, 18.6.2 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| gitlab gitlab | 13.1.0 ≤ v < 18.4.6, 18.5.0 ≤ v < 18.5.4, 18.6.0 ≤ v < 18.6.2 | 18.4.6, 18.5.4, 18.6.2 |
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