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CVE-2026-41060— AVideo's SSRF via same-domain hostname with alternate port bypasses isSSRFSafeURL

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 29.0及之前版本存在代码问题漏洞，该漏洞源于objects/functions.php中的isSSRFSafeURL函数存在同域短路，可能导致攻击者使用非标准端口访问服务器任意端口，并外泄响应正文。

CVSS 7.7 · High EPSS 0.40% · P32

Possible ATT&CK Techniques 1 AI

T1105 · Ingress Tool Transfer
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I. Basic Information for CVE-2026-41060

Vulnerability Information
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Vulnerability Title
AVideo's SSRF via same-domain hostname with alternate port bypasses isSSRFSafeURL
Source: CVE Program / CVE List V5
Vulnerability Description
WWBN AVideo is an open source video platform. In versions 29.0 and below, the `isSSRFSafeURL()` function in `objects/functions.php` contains a same-domain shortcircuit (lines 4290-4296) that allows any URL whose hostname matches `webSiteRootURL` to bypass all SSRF protections. Because the check compares only the hostname and ignores the port, an attacker can reach arbitrary ports on the AVideo server by using the site's public hostname with a non-standard port. The response body is saved to a web-accessible path, enabling full exfiltration. Commit a0156a6398362086390d949190f9d52a823000ba fixes the issue.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
服务端请求伪造(SSRF)
Source: CVE Program / CVE List V5
Vulnerability Title
WWBN AVideo 代码问题漏洞
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 29.0及之前版本存在代码问题漏洞，该漏洞源于objects/functions.php中的isSSRFSafeURL函数存在同域短路，可能导致攻击者使用非标准端口访问服务器任意端口，并外泄响应正文。
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 <= 29.0 -

II. Public POCs for CVE-2026-41060

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III. Intelligence Information for CVE-2026-41060

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Patches & Fixes for CVE-2026-41060 (1)

Vendor Advisories for CVE-2026-41060 (1)

Same Patch Batch · WWBN · 2026-04-21 · 19 CVEs total

CVE-2026-40911 10.0 CRITICAL WWBN AVideo YPTSocket WebSocket Broadcast Relay Leads to Unauthenticated Cross-User JavaSc
CVE-2026-41064 9.3 CRITICAL AVideo has an incomplete fix for CVE-2026-33502 (Command Injection)
CVE-2026-40909 8.7 HIGH WWBN AVideo has a Path Traversal in Locale Save Endpoint that Enables Arbitrary PHP File W
CVE-2026-41055 8.6 HIGH AVideo has an incomplete fix for CVE-2026-33039 (SSRF)
CVE-2026-40925 8.3 HIGH WWBN AVideo has CSRF in configurationUpdate.json.php Enables Full Site Configuration Takeo
CVE-2026-41056 8.1 HIGH AVideos has CORS Origin Reflection with Credentials on Sensitive API Endpoints that Enable
CVE-2026-41058 8.1 HIGH AVideo has an incomplete fix for CVE-2026-33293 (Path Traversal) in AVideo
CVE-2026-40926 7.1 HIGH WWBN AVideo Vulnerable to CSRF in Admin JSON Endpoints (Category CRUD, Plugin Update Scrip
CVE-2026-41057 7.1 HIGH AVideo has CORS Origin Reflection Bypass via plugin/API/router.php and allowOrigin(true) t
CVE-2026-40907 6.5 MEDIUM WWBN AVideo has IDOR in Live Restreams list.json.php that Exposes Other Users' Stream Keys
CVE-2026-41062 6.5 MEDIUM WWBN/AVideo has an incomplete fix for a directory traversal bypass via query string in Rec
CVE-2026-40928 5.4 MEDIUM AVideo: Missing CSRF Protection on State-Changing JSON Endpoints Enables Forced Comment Cr
CVE-2026-40929 5.4 MEDIUM WWBN AVideo's missing CSRF protection in objects/commentDelete.json.php enables mass comme
CVE-2026-41063 5.4 MEDIUM WWBN AVideo has incomplete fix for CVE-2026-33500 (XSS)
CVE-2026-41061 5.4 MEDIUM WWBN AVideo Vulnerable to stored XSS via Unanchored Duration Regex in Video Encoder Receiv
CVE-2026-40908 5.3 MEDIUM WWBN AVideo has an Unauthenticated Information Disclosure via git.json.php that Exposes De
CVE-2026-40935 5.3 MEDIUM WWBN/AVideo has CAPTCHA Bypass via Attacker-Controlled Length Parameter and Missing Token
CVE-2026-41304 WWBN AVideo vulnerable to RCE caused by clonesite plugin

IV. Related Vulnerabilities

Same product: AVideo
Same vendor: WWBN
Same weakness: CWE-918

V. Comments for CVE-2026-41060

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