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CVE-2026-81732— WWBN AVideo through 30.0 Information Disclosure via report4.json.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组织开源的一个视频分享与内容管理平台。 WWBN AVideo 30.0及之前版本存在信息泄露漏洞，该漏洞源于未对report4.json.php和report4.1.json.php端点强制执行身份验证，允许未经身份验证的攻击者通过GET请求访问这些端点，检索每日和累计用户注册统计信息，无需任何会话或授权。

CVSS 6.9 · Medium EPSS 0.56% · P46

Affected Version Matrix 1

VendorProduct Version RangeStatus
WWBN AVideo ≤ 30.0 affected
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I. Basic Information for CVE-2026-81732

Vulnerability Information
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Vulnerability Title
WWBN AVideo through 30.0 Information Disclosure via report4.json.php
Source: CVE Program / CVE List V5
Vulnerability Description
WWBN AVideo through version 30.0 fails to enforce authentication on the report4.json.php and report4.1.json.php endpoints, allowing unauthenticated access to user registration statistics. Attackers can send GET requests to these endpoints to retrieve daily and cumulative user-registration counts without any session or authorization.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N
Source: CVE Program / CVE List V5
Vulnerability Type
信息暴露
Source: CVE Program / CVE List V5
Vulnerability Title
WWBN AVideo 信息泄露漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
WWBN AVideo是WWBN组织开源的一个视频分享与内容管理平台。 WWBN AVideo 30.0及之前版本存在信息泄露漏洞，该漏洞源于未对report4.json.php和report4.1.json.php端点强制执行身份验证，允许未经身份验证的攻击者通过GET请求访问这些端点，检索每日和累计用户注册统计信息，无需任何会话或授权。
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 0 ~ 30.0 -

II. Public POCs for CVE-2026-81732

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III. Intelligence Information for CVE-2026-81732

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Vendor Advisories for CVE-2026-81732 (2)

IV. Related Vulnerabilities

Same product: AVideo
Same vendor: WWBN
Same weakness: CWE-200

V. Comments for CVE-2026-81732

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