CVE-2026-79669
MEDIUM
NVD
CVSS Score
4.3
Severity
MEDIUM
Published
Aug 25, 2026
Vendor
unknown
Description
Ech0 before 4.4.3 lacks authorization checks on system log endpoints allowing any authenticated non-admin user to read and stream all server logs. Attackers can access historical logs and real-time log streams via GET /api/system/logs, GET /api/system/logs/stream, and WS /ws/system/logs to gather reconnaissance data including internal file paths, error stack traces, and application state.