CVE-2026-56347CWE-79

AVideo TopMenu Plugin - Stored Cross-Site Scripting via Unescaped Menu Item Fields

Medium · published June 20, 2026

CVSS v4.0
5.3
EPSS
0%
Percentile
17.2
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v4.0
5.3 · MEDIUM
Vector
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:L/VI:L/VA:N/SC:L/SI:L/SA:N
EPSS
0.00263 · 17.2th percentile
Weakness
CWE-79 · Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Published
2026-06-20T18:27Z
EPSS history
Timeline
  • 20 JUN 18:27Z
    AVideo TopMenu Plugin - Stored Cross-Site Scripting via Unescaped Menu Item Fields
    cvelistv5