CVE-2026-8589
HIGHCVSS v3.1: 7.3 · EPSS: 0.0002 (4.9 percentile)
Source data as of:
At a glance
- Severity
- HIGH
- CVSS
- 7.3 v3.1 · NVD
- EPSS
- 0.0002 (4.9 percentile) · FIRST.org
- CISA KEV
- No
- Type
- XSS · NVD CWE
- Attack conditions (CVSS vector)
- Network · Source: NVD Vector
- Affected vendors
- gitlab
- Published
- 2026-06-11 · Modified: 2026-06-11
- References
- Jump to references (3)
CVSS / EPSS / KEV
Source — CVSS: NVD · EPSS: FIRST.org · KEV: CISA. Data & Sources
Description
GitLab has remediated an issue in GitLab EE affecting all versions from 13.1.4 before 18.10.8, 18.11 before 18.11.5, and 19.0 before 19.0.2 that under certain conditions could have allowed an authenticated user to add unauthorized email addresses to a targeted user's account due to improper sanitization of user-supplied input in certain group setting fields.
References
Reference URLs as listed by NVD, grouped by a mechanical match on the link's host/pattern. Labels describe the link type only.