JetBrains Patches Critical TeamCity Flaw Allowing Server Takeover

JetBrains patched a critical TeamCity flaw (CVE-2026-63077) enabling unauthenticated code execution on affected on-premise servers. JetBrains has released security updates for TeamCity On-Premises after discovering a critical vulnerability, tracked as CVE-2026-63077 (CVSS score of 9.8). The flaw could allow unauthenticated attackers to execute arbitrary commands on affected servers. All on-premise versions are impacted, while TeamCity […]

Read More >>