Description
An issue has been discovered in GitLab CE/EE affecting all versions from 15.6 before 18.0.6, 18.1 before 18.1.4, and 18.2 before 18.2.2 that under certain conditions could have allowed authenticated users to bypass access controls and download private artifacts by accessing specific API endpoints.
References (2)
Core 2
Core References
Broken Link issue-tracking
permissions-required
https://gitlab.com/gitlab-org/gitlab/-/issues/500134
Permissions Required technical-description
exploit
permissions-required
https://hackerone.com/reports/2780353
Scores
CVSS v3
6.5
EPSS
0.0002
EPSS Percentile
7.0%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
no
Technical Impact
partial
Details
CWE
CWE-863
Status
published
Products (1)
gitlab/gitlab
15.6.0 - 18.0.6 (2 CPE variants)
Published
Aug 13, 2025
Tracked Since
Feb 18, 2026