AVideo TopMenu plugin <=26.0 Stored XSS in Menu Items
CVE-2026-56347 Published on June 20, 2026
AVideo TopMenu Plugin - Stored Cross-Site Scripting via Unescaped Menu Item Fields
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.
Vulnerability Analysis
CVE-2026-56347 can be exploited with network access, requires user interaction. This vulnerability is considered to have a low attack complexity. The potential impact of an exploit of this vulnerability is considered to have a small impact on confidentiality and integrity, and no impact on availability.
Weakness Type
What is a XSS Vulnerability?
The software does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.
CVE-2026-56347 has been classified to as a XSS vulnerability or weakness.
Products Associated with CVE-2026-56347
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Affected Versions
WWBN AVideo:- Before and including 26.0 is affected.