---
id: CVE-2026-103489
title: >-
  In JetBrains YouTrack before 2026.2.19422 hTML injection in VCS command
  failure notifications was possible
summary: >-
  In JetBrains YouTrack before 2026.2.19422 hTML injection in VCS command
  failure notifications was possible
severity: low
cvss: 2
cvssVector: 'CVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:U/C:N/I:L/A:N'
cwe:
  - CWE-79
vendor: JetBrains
product: YouTrack
affected:
  - YouTrack < 2026.2.19422
published: '2026-10-01'
updated: '2026-10-01'
sourceUpdated: '2026-10-01T10:17:14.297'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-103489'
references:
  - url: 'https://www.jetbrains.com/privacy-security/issues-fixed/'
    label: cve@jetbrains.com
tags:
  - nvd
  - cve.org
ingestedAt: '2026-10-01T09:41:14.170Z'
---

## Overview

In JetBrains YouTrack before 2026.2.19422 hTML injection in VCS command failure notifications was possible

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.