TeamCity RCE Flaw CVE-2026-63077 (CVSS 9.8) Enables Unauthenticated Command Execution Vulnerability Report TeamCity RCE Flaw CVE-2026-63077 (CVSS 9.8) Enables Unauthenticated Command Execution Do Son July 28, 2026 0 TL;DR JetBrains patched a critical TeamCity RCE tracked as CVE-2026-63077. The flaw scores a CVSS of 9.8... Read More Read more about TeamCity RCE Flaw CVE-2026-63077 (CVSS 9.8) Enables Unauthenticated Command Execution