Gbhackers JetBrains Patches Critical Authentication Bypass and Account Takeover Vulnerabilities
Article Content
- •JetBrains patched critical vulnerabilities affecting Hub and integrated services.
- •CVE-2026-56141 allows account takeover via predictable restore codes.
- •Immediate updates are required to prevent unauthorized access and privilege escalation.
JetBrains has issued patches for critical vulnerabilities in JetBrains Hub that could lead to full authentication bypass, account takeover, and privilege escalation. The vulnerabilities, tracked as CVE-2026-56141, CVE-2026-56142, and CVE-2026-50242, affect multiple JetBrains services, including YouTrack and TeamCity. CVE-2026-56141 allows attackers to predict restore codes for account recovery, while CVE-2026-56142 enables privilege escalation through unsafe authentication detail modifications. CVE-2026-50242 involves an authentication bypass that could grant admin access. Administrators are urged to update to Hub version 2026.1.13757 or the relevant LTS branches immediately to mitigate these risks. The vulnerabilities were published on June 19, 2026, and pose a significant threat to organizations using JetBrains products.
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