Description
GitLab has remediated an issue in GitLab CE/EE affecting all versions from 10.3 before 18.5.5, 18.6 before 18.6.3, and 18.7 before 18.7.1 that could have allowed a user to leak certain information by referencing specially crafted images that bypass asset proxy protection.
References (3)
Core 3
Core References
Broken Link, Issue Tracking issue-tracking
permissions-required
https://gitlab.com/gitlab-org/gitlab/-/issues/537697
Permissions Required technical-description
exploit
permissions-required
https://hackerone.com/reports/3106477
Release Notes, Vendor Advisory
https://about.gitlab.com/releases/2026/01/07/patch-release-gitlab-18-7-1-released/
Scores
CVSS v3
3.5
EPSS
0.0023
EPSS Percentile
13.1%
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-359
Status
published
Products (1)
gitlab/gitlab
10.3.0 - 18.5.5 (2 CPE variants)
Published
Jan 09, 2026
Tracked Since
Feb 18, 2026