CVE-2026-1747CWE-288

Authentication Bypass Using an Alternate Path or Channel in GitLab

Medium · published February 25, 2026

CVSS v3.1
4.3
EPSS
0%
Percentile
14.6
In the wild
Unconfirmed
What it is

GitLab has remediated an issue in GitLab EE affecting all versions from 17.11 before 18.7.5, 18.8 before 18.8.5, and 18.9 before 18.9.1 that, under certain conditions, could have allowed Developer-role users with insufficient privileges to make unauthorized modifications to protected Conan packages.

The record
Technical detail
CVSS v3.1
4.3 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
CVSS v4.0
Not supplied
EPSS
0.00243 · 14.6th percentile
Weakness
CWE-288 · Authentication Bypass Using an Alternate Path or Channel
Published
2026-02-25T20:04Z
EPSS history
Timeline
  • 25 FEB 20:04Z
    Authentication Bypass Using an Alternate Path or Channel in GitLab
    cvelistv5