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High severity8.7NVD Advisory· Published Jun 25, 2026· Updated Jun 26, 2026

CVE-2026-10086

CVE-2026-10086

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 products

5
  • GitLab Inc./GitLab3 versions
    cpe:2.3:a:gitlab:gitlab:*:*:*:*:enterprise:*:*:*+ 2 more
    • cpe:2.3:a:gitlab:gitlab:*:*:*:*:enterprise:*:*:*range: >=16.4.0,<18.11.6
    • cpe:2.3:a:gitlab:gitlab:19.1.0:*:*:*:enterprise:*:*:*
    • (no CPE)range: <18.11.6, <19.0.3, <19.1.1
  • GitLab Inc./gitlab-org/gitlab-eellm-fuzzy
    Range: <18.11.6, <19.0.3, <19.1.1
  • osv-coords
    pkg:bitnami/gitlab
    Range: >= 16.4.0, < 18.11.6

Patches

Vulnerability mechanics

References

2

News mentions

0

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