JetBrains Urging Customers to Patch Critical TeamCity Flaw that Enables OS Command Execution
Tue Jul 28 2026
Development
Patch Management
Vulnerability
cybersecuritynews.com
JetBrains has urgently released security updates for a critical vulnerability in TeamCity On-Premises that could allow remote attackers to bypass authentication and execute arbitrary operating system commands. This vulnerability, tracked as CVE-2026-63077, affects all versions of TeamCity On-Premises. The company has addressed the issue in TeamCity versions 2025.11.7 and 2026.1.3. Administrators who are unable to […]
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