CVEvulnerability

CVE-2026-10086

5.4 MEDIUM Published 2026-06-25 Modified 2026-10-25 Official page ↗
Status
Analyzed
Published
2026-06-25
Last modified
2026-10-25
Assigner
[email protected]
CVSS 3.1 ([email protected])
8.7 HIGH — CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:N
CVSS 3.1 ([email protected])
5.4 MEDIUM — CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
Weaknesses
CWE-79

Description

GitLab has remediated an issue in GitLab EE affecting all versions from 16.4 before 18.11.6, 19.0 before 19.0.3, and 19.1 before 19.1.1 that under certain conditions could have allowed an authenticated user with developer-role permissions to execute arbitrary client-side code in the context of another user's session, due to improper sanitization of user-supplied input.

Affected configurations

• gitlab gitlab (>= 16.4.0 < 18.11.6) • gitlab gitlab (>= 19.0.0 < 19.0.3) • gitlab gitlab 19.1.0

Related

Weakness · CWE (1)

  • CWE-79 Improper Neutralization of Input During Web Page Generation weakness

References