High severity7.5NVD Advisory· Published Aug 27, 2026· Updated Aug 29, 2026
CVE-2026-81678
CVE-2026-81678
Description
AVideo before 24.0 contains a server-side request forgery vulnerability in the isSSRFSafeURL function that fails to extract embedded IPv4 addresses from NAT64, 6to4, and Teredo IPv6 transition address formats. Unauthenticated attackers can bypass SSRF protections via the LiveLinks proxy endpoint to reach internal services and cloud metadata endpoints by encoding private IPv4 targets in transition address formats.
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Affected products
3Patches
Vulnerability mechanics
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