CVE-2026-19619

GitLab has remediated an issue in GitLab CE/EE affecting all versions from 19.0 before 19.1.8, 19.2 before 19.2.6, and 19.3 before 19.3.2 that under certain conditions could have allowed an unauthenticated user to execute arbitrary JavaScript in the context of a targeted user's session due to improper sanitization of pasted HTML content in the Content Editor.
Configurations

Configuration 1 (hide)

OR cpe:2.3:a:gitlab:gitlab:*:*:*:*:community:*:*:*
cpe:2.3:a:gitlab:gitlab:*:*:*:*:enterprise:*:*:*
cpe:2.3:a:gitlab:gitlab:*:*:*:*:community:*:*:*
cpe:2.3:a:gitlab:gitlab:*:*:*:*:enterprise:*:*:*
cpe:2.3:a:gitlab:gitlab:*:*:*:*:community:*:*:*
cpe:2.3:a:gitlab:gitlab:*:*:*:*:enterprise:*:*:*

History

28 Sep 2026, 15:21

Type Values Removed Values Added
First Time Gitlab
Gitlab gitlab
References () https://docs.gitlab.com/releases/patches/patch-release-gitlab-19-3-2-released/ - () https://docs.gitlab.com/releases/patches/patch-release-gitlab-19-3-2-released/ - Release Notes, Vendor Advisory
References () https://gitlab.com/gitlab-org/gitlab/-/work_items/612792 - () https://gitlab.com/gitlab-org/gitlab/-/work_items/612792 - Broken Link
References () https://hackerone.com/reports/3808840 - () https://hackerone.com/reports/3808840 - Permissions Required
CPE cpe:2.3:a:gitlab:gitlab:*:*:*:*:community:*:*:*
cpe:2.3:a:gitlab:gitlab:*:*:*:*:enterprise:*:*:*

Information

Published : 2026-09-16 07:16

Updated : 2026-09-28 15:21


NVD link : CVE-2026-19619

Mitre link : CVE-2026-19619

CVE.ORG link : CVE-2026-19619


JSON object : View

Products Affected

gitlab

  • gitlab
CWE
CWE-79

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')