CVE-2026-56347

Medium

Description

AVideo TopMenu plugin through version 26.0 contains a stored cross-site scripting vulnerability in menu item rendering due to missing output encoding of icon classes, URLs, and text labels. Attackers can inject malicious JavaScript through unescaped menu item fields that execute for all site visitors, potentially stealing session cookies or performing unauthorized actions.

SeverityMedium

CVSS6.1

Exploit probability—

ProductWwbn/avideo

PublishedJun 20, 2026

First seenJun 20, 2026

Weakness typeCWE-79Cross-site scripting (XSS)

How to fix

Vendor advisories

github.com/WWBN/AVideo/security/advisories/GHSA-gmpc-fxg2-vcmq

Affected products

Product	Affected versions	Fixed in
wwbn/avideoPackagist	v ≤ 26.0	—

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