{"uuid": "4a84907a-98cf-4bc6-b1de-a9429c43c7b9", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-63077", "type": "seen", "source": "https://threatintel.cc/2026/07/28/critical-teamcity-flaw-lets-unauthenticated.html", "content": "Critical TeamCity Flaw Lets Unauthenticated Attackers Execute System Commands\n\nA critical vulnerability (CVE-2026-63077) in TeamCity On-Premises allows unauthenticated attackers to execute arbitrary system commands, posing a major risk to CI/CD infrastructure. JetBrains has released patches in versions 2025.11.7 and 2026.1.3, urging administrators to update immediately to prevent potential security compromises.", "creation_timestamp": "2026-07-29T01:00:45.346072Z"}