4.7

CVE-2026-19619

Exploit

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

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.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Gitlab ≫ GitLab SwEdition community Version >= 19.0.0 < 19.1.8
Gitlab ≫ GitLab SwEdition enterprise Version >= 19.0.0 < 19.1.8
Gitlab ≫ GitLab SwEdition community Version >= 19.2.0 < 19.2.6
Gitlab ≫ GitLab SwEdition enterprise Version >= 19.2.0 < 19.2.6
Gitlab ≫ GitLab SwEdition community Version >= 19.3.0 < 19.3.2
Gitlab ≫ GitLab SwEdition enterprise Version >= 19.3.0 < 19.3.2
VulnDex Vulnerability Enrichment
Diese Information steht angemeldeten Benutzern zur Verfügung. Login Login
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.3% 0.23
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
cve@gitlab.com 4.7 1.6 2.7
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:L/I:L/A:N
CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.

https://docs.gitlab.com/releases/patches/patch-release-gitlab-19-3-2-released/
Vendor Advisory
Release Notes
https://gitlab.com/gitlab-org/gitlab/-/work_items/612792
Broken Link
https://hackerone.com/reports/3808840
Permissions Required