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CVE-2026-116800— WWBN AVideo before 29.5.0 Local PHP File Inclusion via Accept-Language Header

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 29.5.0 之前的版本存在本地文件包含漏洞。该漏洞允许未认证的攻击者通过构造恶意的 Accept-Language 请求头，包含 locale 目录之外的 PHP 文件。攻击者可利用重叠的路径遍历序列（例如 ）绕过 setLanguage() 函数中的单次移除逻辑，从而在应用程序上下文中执行服务器上已存在的 PHP 文件。

CVSS 6.2 · Medium
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I. Basic Information for CVE-2026-116800

Vulnerability Information
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Vulnerability Title
WWBN AVideo before 29.5.0 Local PHP File Inclusion via Accept-Language Header
Source: CVE Program / CVE List V5
Vulnerability Description
WWBN AVideo before 29.5.0 contains a local file inclusion vulnerability that allows unauthenticated attackers to include PHP files outside the locale directory via a crafted Accept-Language header. Attackers can use overlapping traversal sequences like ....// to bypass single-pass removal in setLanguage(), executing existing server-side PHP files in the application context.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
对路径名的限制不恰当(路径遍历)
Source: CVE Program / CVE List V5

Affected Products

Vendor Product Affected Versions CPE Subscribe
WWBN AVideo 0 ~ 29.5.0 -

II. Public POCs for CVE-2026-116800

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III. Intelligence Information for CVE-2026-116800

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Other References for CVE-2026-116800 (4)

IV. Related Vulnerabilities

Same product: AVideo
Same vendor: WWBN
Same weakness: CWE-22