---
id: CVE-2026-86480
title: >-
  In JetBrains Hub before 2026.2.52442 an unauthenticated attacker could
  register a trusted service and gain superuser privileges
summary: >-
  In JetBrains Hub before 2026.2.52442 an unauthenticated attacker could
  register a trusted service and gain superuser privileges
severity: critical
cvss: 9.8
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H'
cwe:
  - CWE-306
vendor: JetBrains
product: Hub
affected:
  - Hub < 2026.2.52442
published: '2026-09-07'
updated: '2026-09-09'
sourceUpdated: '2026-09-09T05:18:19.830'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-86480'
references:
  - url: 'https://www.jetbrains.com/privacy-security/issues-fixed/'
    label: cve@jetbrains.com
tags:
  - nvd
  - cve.org
ssvc:
  exploitation: none
  automatable: 'yes'
  technicalImpact: total
  timestamp: '2026-09-08T10:18:05.095743Z'
epss: 0.00498
epssPercentile: 0.40136
ingestedAt: '2026-09-08T15:33:26.979Z'
---

## Overview

In JetBrains Hub before 2026.2.52442 an unauthenticated attacker could register a trusted service and gain superuser privileges

## Remediation

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