Description
GitLab has remediated an issue in GitLab CE/EE affecting all versions from 15.1 before 18.9.7, 18.10 before 18.10.6, and 18.11 before 18.11.3 that could have allowed an authenticated user with project membership to enumerate private group members due to missing authorization checks.
References (2)
Core 2
Scores
CVSS v3
4.3
EPSS
0.0001
EPSS Percentile
2.1%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
no
Technical Impact
partial
Details
CWE
CWE-862
Status
published
Products (4)
GitLab/GitLab
15.1 - 18.9.7
gitlab/gitlab
15.1.0 - 18.9.7 (2 CPE variants)
GitLab/GitLab
18.10 - 18.10.6
GitLab/GitLab
18.11 - 18.11.3
Published
May 14, 2026
Tracked Since
May 14, 2026