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CVE-2026-39367— WWBN AVideo has Stored XSS via Malicious EPG XML Program Titles in AVideo EPG Page

CVSS 5.4 · Medium EPSS 0.03% · P10
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I. Basic Information for CVE-2026-39367

Vulnerability Information
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Vulnerability Title
WWBN AVideo has Stored XSS via Malicious EPG XML Program Titles in AVideo EPG Page
Source: NVD (National Vulnerability Database)
Vulnerability Description
WWBN AVideo is an open source video platform. In versions 26.0 and prior, AVideo's EPG (Electronic Program Guide) feature parses XML from user-controlled URLs and renders programme titles directly into HTML without any sanitization or escaping. A user with upload permission can set a video's epg_link to a malicious XML file whose <title> elements contain JavaScript. This payload executes in the browser of any unauthenticated visitor to the public EPG page, enabling session hijacking and account takeover.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
Source: NVD (National Vulnerability Database)
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: NVD (National Vulnerability Database)
Vulnerability Title
WWBN AVideo 跨站脚本漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
WWBN AVideo是WWBN团队的一个由PHP编写的视频平台建站系统。 WWBN AVideo 26.0及之前版本存在跨站脚本漏洞，该漏洞源于EPG功能对用户控制的XML输入清理和转义不足，可能导致存储型跨站脚本攻击。
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 <= 26.0 -

II. Public POCs for CVE-2026-39367

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III. Intelligence Information for CVE-2026-39367

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Same Patch Batch · WWBN · 2026-04-07 · 5 CVEs total

CVE-2026-393697.6 HIGHWWBN AVideo's GIF poster fetch bypasses traversal scrubbing and exposes local files throug
CVE-2026-393707.1 HIGHWWBN AVideo has an Allowlisted downloadURL media extensions bypass SSRF protection and en
CVE-2026-393666.5 MEDIUMWWBN AVideo Affected by a PayPal IPN Replay Attack Enabling Wallet Balance Inflation via M
CVE-2026-393686.5 MEDIUMWWBN AVideo has a Live restream log callback flow enabling stored SSRF to internal service

IV. Related Vulnerabilities

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

V. Comments for CVE-2026-39367

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