CVE-2026-2745CWE-288

Authentication Bypass Using an Alternate Path or Channel in GitLab

Medium · published March 25, 2026

CVSS v3.1
6.8
EPSS
1%
Percentile
50.1
In the wild
Unconfirmed
What it is

GitLab has remediated an issue in GitLab CE/EE affecting all versions from 7.11 before 18.8.7, 18.9 before 18.9.3, and 18.10 before 18.10.1 that could have allowed an unauthenticated user to bypass WebAuthn two-factor authentication and gain unauthorized access to user accounts due to inconsistent input validation in the authentication process.

The record
Technical detail
CVSS v3.1
6.8 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:N
CVSS v4.0
Not supplied
EPSS
0.00641 · 50.1th percentile
Weakness
CWE-288 · Authentication Bypass Using an Alternate Path or Channel
Published
2026-03-25T16:34Z
EPSS history
Timeline
  • 25 MAR 16:34Z
    Authentication Bypass Using an Alternate Path or Channel in GitLab
    cvelistv5