PT-2026-48655 · Gitlab · Gitlab Ce/Ee+1
CVE-2026-8589
·
Published
2026-06-11
·
Updated
2026-06-15
CVSS v3.1
8.7
High
| Vector | AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:N |
Name of the Vulnerable Software and Affected Versions
GitLab EE versions 13.1.4 through 18.10.7
GitLab EE versions 18.11 through 18.11.4
GitLab EE versions 19.0 through 19.0.1
Description
An issue exists where an authenticated user can add unauthorized email addresses to a targeted user's account. This occurs due to improper sanitization of user-supplied input within certain group setting fields.
Recommendations
Update to version 18.10.8
Update to version 18.11.5
Update to version 19.0.2
Exploit
Fix
XSS
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Weakness Enumeration
Related Identifiers
Affected Products
Gitlab
Gitlab Ce/Ee