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CVE-2026-29093— WWBN AVideo: Unauthenticated PHP session store exposed to host network via published memcached port

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 24.0之前版本存在安全漏洞，该漏洞源于memcached服务未启用身份验证，可能导致会话劫持和冒充管理员。

CVSS 8.1 · High EPSS 0.64% · P49
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I. Basic Information for CVE-2026-29093

Vulnerability Information
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Vulnerability Title
WWBN AVideo: Unauthenticated PHP session store exposed to host network via published memcached port
Source: CVE Program / CVE List V5
Vulnerability Description
WWBN AVideo is an open source video platform. Prior to version 24.0, the official docker-compose.yml publishes the memcached service on host port 11211 (0.0.0.0:11211) with no authentication, while the Dockerfile configures PHP to store all user sessions in that memcached instance. An attacker who can reach port 11211 can read, modify, or flush session data — enabling session hijacking, admin impersonation, and mass session destruction without any application-level authentication. This issue has been patched in version 24.0.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
认证机制不恰当
Source: CVE Program / CVE List V5
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 24.0之前版本存在安全漏洞，该漏洞源于memcached服务未启用身份验证，可能导致会话劫持和冒充管理员。
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 < 24.0 -

II. Public POCs for CVE-2026-29093

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III. Intelligence Information for CVE-2026-29093

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Vendor Advisories for CVE-2026-29093 (1)

Vendor Pages for CVE-2026-29093 (1)

Same Patch Batch · WWBN · 2026-03-06 · 4 CVEs total

CVE-2026-29058 9.8 CRITICAL AVideo: Unauthenticated OS Command Injection via base64Url in objects/getImage.php
CVE-2026-28501 9.8 CRITICAL WWBN AVideo: Unauthenticated SQL Injection via JSON Request Bypass in objects/videos.json.
CVE-2026-28502 WWBN AVideo: Authenticated Remote Code Execution via Unsafe Plugin ZIP Extraction

IV. Related Vulnerabilities

Same product: AVideo
Same vendor: WWBN
Same weakness: CWE-287

V. Comments for CVE-2026-29093

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