---
id: CVE-2026-19619
title: >-
  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 JavaS…
summary: >-
  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 JavaS…
severity: medium
cvss: 4.7
cvssVector: 'CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:L/I:L/A:N'
cwe:
  - CWE-79
vendor: gitlab
product: gitlab
affected:
  - 'gitlab >= 19.0.0, < 19.1.8'
  - 'gitlab >= 19.2.0, < 19.2.6'
  - 'gitlab >= 19.3.0, < 19.3.2'
patched:
  - gitlab 19.3.2
published: '2026-09-16'
updated: '2026-09-28'
sourceUpdated: '2026-09-28T15:21:18.480'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-19619'
references:
  - url: >-
      https://docs.gitlab.com/releases/patches/patch-release-gitlab-19-3-2-released/
    label: cve@gitlab.com
  - url: 'https://gitlab.com/gitlab-org/gitlab/-/work_items/612792'
    label: cve@gitlab.com
  - url: 'https://hackerone.com/reports/3808840'
    label: cve@gitlab.com
tags:
  - nvd
  - cve.org
epss: 0.00303
epssPercentile: 0.22908
ssvc:
  exploitation: none
  automatable: 'no'
  technicalImpact: partial
  timestamp: '2026-09-16T17:36:25.311550Z'
ingestedAt: '2026-09-16T06:51:06.262Z'
---

## Overview

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.

## Affected

- `gitlab >= 19.0.0, < 19.1.8`
- `gitlab >= 19.2.0, < 19.2.6`
- `gitlab >= 19.3.0, < 19.3.2`

## Remediation

Upgrade past the affected range:

- `gitlab 19.3.2`