Description
An issue has been discovered in GitLab CE/EE affecting all versions from 17.1 before 17.10.7, 17.11 before 17.11.3, and 18.0 before 18.0.1. Under certain conditions un-authorised users can view full email addresses that should be partially obscured.
References (2)
Core 2
Core References
Broken Link issue-tracking
permissions-required
https://gitlab.com/gitlab-org/gitlab/-/issues/514751
Permissions Required technical-description
exploit
permissions-required
https://hackerone.com/reports/2952536
Scores
CVSS v3
4.3
EPSS
0.0028
EPSS Percentile
19.2%
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-359
Status
published
Products (2)
gitlab/gitlab
18.0.0 (2 CPE variants)
gitlab/gitlab
17.1.0 - 17.10.7 (2 CPE variants)
Published
May 22, 2025
Tracked Since
Feb 18, 2026