Goal Reached Thanks to every supporter — we hit 100%!

Goal: 1000 CNY · Raised: 1359 CNY

100%
Buy Us a Coffee

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

Quick assessment

Affected
WWBN AVideo
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

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。

CVSS 5.4 · Medium EPSS 0.24% · P13
Get alerts for future matching vulnerabilities Log in to subscribe

I. Basic Information for CVE-2026-39367

Vulnerability Information
Have questions about the vulnerability? See if Shenlong's analysis helps!
View Shenlong Deep Dive ↗

Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.

Vulnerability Title
WWBN AVideo has Stored XSS via Malicious EPG XML Program Titles in AVideo EPG Page
Source: CVE Program / CVE List V5
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: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/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
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

Vendor Product Affected Versions CPE Subscribe
WWBN AVideo <= 26.0 -

II. Public POCs for CVE-2026-39367

# POC Description Source Link Shenlong Link
AI-Generated POC Premium

No public POC found.

Login to generate AI POC

III. Intelligence Information for CVE-2026-39367

请登录查看更多情报信息。

Vendor Advisories for CVE-2026-39367 (1)

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

CVE-2026-39369 7.6 HIGH WWBN AVideo's GIF poster fetch bypasses traversal scrubbing and exposes local files throug
CVE-2026-39370 7.1 HIGH WWBN AVideo has an Allowlisted downloadURL media extensions bypass SSRF protection and en
CVE-2026-39366 6.5 MEDIUM WWBN AVideo Affected by a PayPal IPN Replay Attack Enabling Wallet Balance Inflation via M
CVE-2026-39368 6.5 MEDIUM WWBN 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

No comments yet

Leave a comment