High severity7.7NVD Advisory· Published Aug 25, 2026· Updated Aug 25, 2026
CVE-2026-79659
CVE-2026-79659
Description
Ech0 before 4.7.3 contains a server-side request forgery vulnerability in the fetchPeerConnectInfo function that uses unvalidated HTTP requests instead of safe request methods with URL validation. Authenticated attackers can supply arbitrary URLs to access internal services and cloud metadata endpoints by triggering connection health checks or peer connection operations.
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Affected products
1Patches
Vulnerability mechanics
References
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