Bohdan Triapitsyn OpenChamber

• CVE-2026-53977 High 7.5 OpenChamber 1.11.7 Unauthenticated DoS via /api/system/shutdown 1.0%
• CVE-2026-53976 Critical 9.1 OpenChamber 1.11.7 Path Traversal File Read via allowOutsideWorkspace Parameter 2.6%
• CVE-2026-53975 Critical 9.8 OpenChamber 1.11.7 Unauthenticated RCE via /api/fs/exec 1.7%