CVE-2026-19619

Description

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.

References

https://docs.gitlab.com/releases/patches/patch-release-gitlab-19-3-2-released/

https://hackerone.com/reports/3808840

https://gitlab.com/gitlab-org/gitlab/-/work_items/612792

https://euvd.enisa.europa.eu/vulnerability/EUVD-2026-80117

Details

Source: Mitre, NVD

Risk Information

CVSS v2

CVSS v3

EPSS