Description
An issue has been discovered in GitLab CE/EE affecting all versions from 17.10 before 18.2.7, 18.3 before 18.3.3, and 18.4 before 18.4.1 that could have allowed an authenticated user to gain unauthorized access to confidential issues by creating a project with an identical name to the victim's project.
References (2)
Core 2
Core References
Broken Link issue-tracking
permissions-required
https://gitlab.com/gitlab-org/gitlab/-/issues/544926
Issue Tracking, Permissions Required technical-description
exploit
permissions-required
https://hackerone.com/reports/3019236
Scores
CVSS v3
3.5
EPSS
0.0001
EPSS Percentile
0.9%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:N/A:N
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
no
Technical Impact
partial
Details
CWE
CWE-708
Status
published
Products (2)
gitlab/gitlab
18.4.0 (2 CPE variants)
gitlab/gitlab
17.10.0 - 18.2.7 (2 CPE variants)
Published
Sep 26, 2025
Tracked Since
Feb 18, 2026