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CVE-2026-56347— AVideo TopMenu Plugin - Stored Cross-Site Scripting via Unescaped Menu Item Fields

CVSS 6.1 · Medium EPSS 0.26% · P18

Affected Version Matrix 1

VendorProductVersion RangeStatus
WWBNAVideo≤ 26.0affected
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I. Basic Information for CVE-2026-56347

Vulnerability Information
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Vulnerability Title
AVideo TopMenu Plugin - Stored Cross-Site Scripting via Unescaped Menu Item Fields
Source: CVE Program / CVE List V5
Vulnerability 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.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
在Web页面生成时对输入的转义处理不恰当(跨站脚本)
Source: CVE Program / CVE List V5
Vulnerability Title
World Wide Broadcast Network AVideo 跨站脚本漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
World Wide Broadcast Network AVideo是World Wide Broadcast Network组织开源的一个广播网络创建工具。 World Wide Broadcast Network AVideo 26.0及之前版本存在跨站脚本漏洞，该漏洞源于菜单项渲染时对图标类、URL和文本标签缺少输出编码，可能导致存储型跨站脚本攻击，攻击者可通过未转义的菜单项字段注入恶意JavaScript，在所有站点访问者浏览器中执行，从而窃取会话cookie或执行未授权操作。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

VendorProductAffected VersionsCPESubscribe
WWBNAVideo 0 ~ 26.0 -

II. Public POCs for CVE-2026-56347

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III. Intelligence Information for CVE-2026-56347

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Vendor Advisories for CVE-2026-56347 (1)

Other References for CVE-2026-56347 (1)

IV. Related Vulnerabilities

Same product: AVideo
Same vendor: WWBN
Same weakness: CWE-79

V. Comments for CVE-2026-56347

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