CVE-2026-3553CWE-863

Incorrect Authorization in GitLab

Low · published June 11, 2026

CVSS v3.1
3.1
EPSS
0%
Percentile
26.0
In the wild
Unconfirmed
What it is

GitLab has remediated an issue in GitLab CE/EE affecting all versions from 12.0 before 18.10.8, 18.11 before 18.11.5, and 19.0 before 19.0.2 that under certain conditions could have allowed an authenticated user to access confidential issue details due to incorrect authorization checks.

The record
Technical detail
CVSS v3.1
3.1 · LOW
Vector
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N
CVSS v4.0
Not supplied
EPSS
0.00338 · 26.0th percentile
Weakness
CWE-863 · Incorrect Authorization
Published
2026-06-11T10:21Z
EPSS history
Timeline
  • 11 JUN 10:21Z
    Incorrect Authorization in GitLab
    cvelistv5