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CVE-2026-33038— AVideo affected by unauthenticated application takeover via exposed web installer on uninitialized deployments

CVSS 8.1 · High EPSS 0.08% · P24
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I. Basic Information for CVE-2026-33038

Vulnerability Information
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Vulnerability Title
AVideo affected by unauthenticated application takeover via exposed web installer on uninitialized deployments
Source: NVD (National Vulnerability Database)
Vulnerability Description
WWBN AVideo is an open source video platform. Versions 25.0 and below are vulnerable to unauthenticated application takeover through the install/checkConfiguration.php endpoint. install/checkConfiguration.php performs full application initialization: database setup, admin account creation, and configuration file write, all from an unauthenticated POST input. The only guard is checking whether videos/configuration.php already exists. On uninitialized deployments, any remote attacker can complete the installation with attacker-controlled credentials and an attacker-controlled database, gaining full administrative access. This issue has been fixed in version 26.0.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
Source: NVD (National Vulnerability Database)
Vulnerability Type
关键功能的认证机制缺失
Source: NVD (National Vulnerability Database)
Vulnerability Title
WWBN AVideo 安全漏洞
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 25.0及之前版本存在安全漏洞，该漏洞源于install/checkConfiguration.php端点允许未经验证的攻击者完成应用程序初始化，可能导致应用程序被完全接管。
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-2026-33038

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III. Intelligence Information for CVE-2026-33038

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Same Patch Batch · WWBN · 2026-03-20 · 10 CVEs total

CVE-2026-330398.6 HIGHAVideo vulnerable to unauthenticated SSRF via HTTP redirect bypass in LiveLinks proxy
CVE-2026-330378.1 HIGHWWBN AVideo has predictable default admin credentials in official Docker deployment path
CVE-2026-330438.1 HIGHAVideo affected by Session Hijacking via Unauthenticated Session ID Disclosure with Permis
CVE-2026-332375.5 MEDIUMAVideo has SSRF in Scheduler Plugin via callbackURL Missing `isSSRFSafeURL()` Validation
CVE-2026-330415.3 MEDIUMAVideo has an Unauthenticated Password Hash Oracle via encryptPass.json.php
CVE-2026-332384.3 MEDIUMAVideo has a Path Traversal in listFiles.json.php that Enables Server Filesystem Enumerati
CVE-2026-33025AVideo-Encoder is Vulnerable to Authenticated SQL Injection via ORDER BY Clause
CVE-2026-33035Unauthenticated Reflected XSS via innerHTML in AVideo
CVE-2026-33024AVideo-Encoder has Unauthenticated Blind Server-Side Request Forgery via Public Thumbnail

IV. Related Vulnerabilities

Same product: AVideo
Same vendor: WWBN
Same weakness: CWE-306

V. Comments for CVE-2026-33038

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