CVE-2026-82648

High

Description

WWBN AVideo contains a server-side request forgery filter bypass vulnerability in the isSSRFSafeURL function that fails to normalize NAT64 addresses written in hexadecimal form. Attackers can bypass SSRF protections by supplying hex-encoded NAT64 addresses like 64:ff9b::a9fe:a9fe to reach cloud metadata services and loopback interfaces.

SeverityHigh

CVSS7.1

Exploit probability—

ProductAVideo

PublishedAug 30, 2026

First seenAug 30, 2026

Weakness typeCWE-20Improper input validation

How to fix

Vendor advisories

github.com/WWBN/AVideo/security/advisories/GHSA-88jm-rxg9-3v5r

Affected products

Product	Affected versions	Fixed in
WWBN AVideo	No range specified	—

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