CVE-2026-114634

WWBN AVideo before 29.4.0 contains a blind server-side request forgery vulnerability in getHeaderContentTypeFromURL() because get_headers() follows redirects without re-validating targets with isSSRFSafeURL(). Authenticated uploaders can store a videoLink pointing to a redirector, causing internal GET requests when visitors view the video, enabling internal port scanning via the embed-versus-video render oracle.

CVSS v3 4.3 MEDIUM

4.3^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 2.8 / Impact : 1.4

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact LOW

Availability Impact NONE

Scope UNCHANGED

References

Link	Resource
https://github.com/WWBN/AVideo/commit/2db920d3326729743511a27de44034b0a6c78b05
https://github.com/WWBN/AVideo/security/advisories/GHSA-m8q2-35pq-qrmc
https://www.vulncheck.com/advisories/wwbn-avideo-before-29.4.0-blind-ssrf-via-getheadercontenttypefromurl-redirect

Configurations

No configuration.

History

22 Oct 2026, 02:16

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-10-22 02:16

Updated : 2026-10-23 15:17

NVD link : CVE-2026-114634

Mitre link : CVE-2026-114634

CVE.ORG link : CVE-2026-114634

JSON object : View

Products Affected

No product.

CWE

CWE-918

Server-Side Request Forgery (SSRF)

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