---
id: CVE-2026-100273
title: >-
  In JetBrains YouTrack before 2026.2.19197 authorisation bypass in the scripts
  debugger allowed arbitrary code execution
summary: >-
  In JetBrains YouTrack before 2026.2.19197 authorisation bypass in the scripts
  debugger allowed arbitrary code execution
severity: high
cvss: 8.2
cvssVector: 'CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:N'
cwe:
  - CWE-863
vendor: JetBrains
product: YouTrack
affected:
  - YouTrack < 2026.2.19197
published: '2026-09-30'
updated: '2026-09-30'
sourceUpdated: '2026-09-30T16:44:39.840'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-100273'
references:
  - url: 'https://www.jetbrains.com/privacy-security/issues-fixed/'
    label: cve@jetbrains.com
tags:
  - nvd
  - cve.org
ssvc:
  exploitation: none
  automatable: 'no'
  technicalImpact: total
  timestamp: '2026-09-30T15:33:28.401010Z'
ingestedAt: '2026-09-30T16:10:07.743Z'
---

## Overview

In JetBrains YouTrack before 2026.2.19197 authorisation bypass in the scripts debugger allowed arbitrary code execution

## Remediation

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