CVE-2026-86480
Received Received - Intake

Unauthenticated Privilege Escalation in JetBrains Hub

Publication date: 2026-09-07

Last updated on: 2026-09-07

Assigner: JetBrains s.r.o.

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

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Meta Information

Published
2026-09-07
Last Modified
2026-09-07
Generated
2026-09-07
AI Q&A
2026-09-07
EPSS Evaluated
N/A
NVD
CVE-2026-86480
EUVD
EUVD-2026-72496

Affected Vendors & Products

Showing 1 associated CPE
Vendor Product Version / Range
jetbrains hub to 2026.2.52442 (exc)

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Exploitability

CWE
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KEV
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CWE ID Description
CWE-306 The product does not perform any authentication for functionality that requires a provable user identity or consumes a significant amount of resources.

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Executive Summary

This vulnerability in JetBrains Hub before 2026.2.52442 allows an unauthenticated attacker to register a trusted service and escalate privileges to superuser level without proper authentication.

Impact Analysis

An attacker could gain full control over the JetBrains Hub instance, access sensitive data, modify configurations, or disrupt operations. This could lead to data breaches, unauthorized access, or service disruption.

Compliance Impact

This vulnerability could lead to unauthorized access to personal or sensitive data, violating GDPR and HIPAA requirements for data protection and access controls. Non-compliance may result in legal penalties and reputational damage.

Mitigation Strategies

Upgrade JetBrains Hub to version 2026.2.52442 or later to address the vulnerability.

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