CVE-2026-56142
CriticalCVSS 9.9Exploitation Probability (EPSS)
Low risk33th percentile - higher than 33% of all known CVEs
Summary
In JetBrains Hub before versions 2026.1.13757, 2025.3.148033, 2025.2.148048, 2025.1.148120, 2024.3.148430, and 2024.2.148429, a privilege escalation vulnerability existed by attaching authentication details to accounts.
Risk Assessment
An attacker could gain unauthorized access to accounts with higher privileges, potentially leading to system compromise or data breach.
Recommendation
Immediately update JetBrains Hub to one of the patched versions listed.
Other vulnerabilities in JetBrains Hub
See all- CVE-2026-86480Critical
In JetBrains Hub before 2026.2.52442, an unauthenticated attacker could register a trusted service and gain superuser privileges.
- CVE-2026-56141Critical
In JetBrains Hub before versions 2026.1.13757, 2025.3.148033, 2025.2.148048, 2025.1.148120, 2024.3.148430, and 2024.2.148429, account takeover via predictable restore codes was possible.
- CVE-2026-50242Critical
In JetBrains Hub before versions 2026.1.13757, 2025.3.148033, 2025.2.148048, 2025.1.148120, 2024.3.148430, and 2024.2.148429, authentication bypass via direct database access leading to administrative access was possible.
- CVE-2026-100266High
In JetBrains Hub before version 2026.2.52366, missing authorization allowed authenticated users to send arbitrary emails from the server's trusted address.
Original NVD description (English source)
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
Vulnerability data from NVD (NIST) · CISA KEV · EPSS