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

Goal: 1000 CNY · Raised: 1359 CNY

100%
Buy Us a Coffee

CVE-2026-33295— AVideo Vulnerable to Stored XSS via Unescaped Video Title in CDN downloadButtons.php

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之前版本存在跨站脚本漏洞，该漏洞源于CDN插件下载按钮组件中clean_title字段未经转义直接插入JavaScript字符串，可能导致存储型跨站脚本攻击。

AI Predicted 6.1 Difficulty: Easy EPSS 0.26% · P16
Get alerts for future matching vulnerabilities Log in to subscribe

I. Basic Information for CVE-2026-33295

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Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.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
AVideo Vulnerable to Stored XSS via Unescaped Video Title in CDN downloadButtons.php
Source: CVE Program / CVE List V5
Vulnerability Description
WWBN AVideo is an open source video platform. Prior to version 26.0, WWBN/AVideo contains a stored cross-site scripting vulnerability in the CDN plugin's download buttons component. The `clean_title` field of a video record is interpolated directly into a JavaScript string literal without any escaping, allowing an attacker who can create or modify a video to inject arbitrary JavaScript that executes in the browser of any user who visits the affected download page. Version 26.0 fixes the issue.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:A/VC:H/VI:L/VA:N/SC:H/SI:L/SA: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之前版本存在跨站脚本漏洞，该漏洞源于CDN插件下载按钮组件中clean_title字段未经转义直接插入JavaScript字符串，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-2026-33295

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

No public POC found.

Login to generate AI POC

III. Intelligence Information for CVE-2026-33295

请登录查看更多情报信息。

Patches & Fixes for CVE-2026-33295 (1)

Vendor Advisories for CVE-2026-33295 (1)

Same Patch Batch · WWBN · 2026-03-22 · 6 CVEs total

CVE-2026-33293 8.1 HIGH AVideo Affected by Arbitrary File Deletion via Path Traversal in CloneSite deleteDump Para
CVE-2026-33292 7.5 HIGH AVideo has Authorization Bypass via Path Traversal in HLS Endpoint Allows Streaming Privat
CVE-2026-33319 5.9 MEDIUM AVideo Vulnerable to OS Command Injection via Unescaped URL in LinkedIn Video Upload Shell
CVE-2026-33294 5.0 MEDIUM AVideo has SSRF in BulkEmbed Thumbnail Fetch that Allows Reading Internal Network Resource
CVE-2026-33296 AVideo has an Open Redirect via Unvalidated redirectUri in userLogin.php

IV. Related Vulnerabilities

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

V. Comments for CVE-2026-33295

No comments yet

Leave a comment