CVE-2026-79666
Last modified
CVE-2026-79666 is a medium-severity vulnerability rated 6.5/10 on the CVSS scale. Ech0 before 4.4.3 fails to enforce administrator authorization on dashboard log endpoints, allowing any authenticated user to access system logs. Attackers with valid user sessions can query GET /api/system/logs and subscribe to SSE and WebSocket log streams to retrieve sensitive operational data including file paths, stack traces, and internal URLs.. EPSS estimates a 0.28% chance of exploitation in the next 30 days.
Description
Ech0 before 4.4.3 fails to enforce administrator authorization on dashboard log endpoints, allowing any authenticated user to access system logs. Attackers with valid user sessions can query GET /api/system/logs and subscribe to SSE and WebSocket log streams to retrieve sensitive operational data including file paths, stack traces, and internal URLs.
Metrics
Weakness Enumeration
Affected Software
Source: CNA advisory (CVE.org). NVD analysis pending.
| Vendor | Product | Versions |
|---|---|---|
| lin-snow | Ech0 | < 4.4.3 |
References
Timeline
- Published
- Last Modified
- Status
- Deferred
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