CVE-2026-56142

Privilege Escalation via Authentication Detail Attachment in JetBrains Hub

Published Jun 19, 2026 CVSS 3.1 · 9.6 Critical EPSS < 1% KEV · Not listed
Description
In JetBrains Hub before 2026.1.13757,
2025.3.148033,
2025.2.148048,
2025.1.148120,
2024.3.148430,
2024.2.148429 privilege escalation by attaching authentication details to accounts was possible

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}

Type Values Removed Values Added
Title Privilege Escalation via Authentication Detail Attachment in JetBrains Hub
First Time appeared Jetbrains
Jetbrains hub
Vendors & Products Jetbrains
Jetbrains hub
Type Values Removed Values Added
Description In JetBrains Hub before 2026.1.13757, 2025.3.148033, 2025.2.148048, 2025.1.148120, 2024.3.148430, 2024.2.148429 privilege escalation by attaching authentication details to accounts was possible
Weaknesses CWE-915
References
Metrics cvssV3_1

{'score': 9.6, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
JetBrains
Published
Updated
Jun 24, 2026, 3:56 AM
Reserved
Jun 19, 2026, 10:56 AM
Status
Analyzed
Published
Jun 19, 2026, 1:16 PM
Modified
Oct 26, 2026, 11:10 AM