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CVE-2026-86480
By Roy Kalfon | 
9 September 2026

JetBrains Hub missing auth allows trusted service registration and superuser takeover

JetBrains Hub before 2026.2.52442 allows an unauthenticated attacker to register a trusted service due to missing authentication for a critical function. Successful exploitation grants superuser privileges, enabling full compromise of Hub-managed configuration and data. Upgrade to 2026.2.52442 to mitigate.

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