#VU125452 Server-Side Request Forgery (SSRF) in AVideo - CVE-2026-33294

 

#VU125452 Server-Side Request Forgery (SSRF) in AVideo - CVE-2026-33294

Published: April 8, 2026


Vulnerability identifier: #VU125452
Vulnerability risk: Low
CVSSv4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:L/SI:N/SA:N/E:U/U:Clear
CVE-ID: CVE-2026-33294
CWE-ID: CWE-918
Exploitation vector: Remote access
Exploit availability: No public exploit available
Vulnerable software:
AVideo
Software vendor:
World Wide Broadcast Network

Description

The vulnerability allows a remote user to disclose sensitive information from internal network resources.

The vulnerability exists due to server-side request forgery (SSRF) in plugin/BulkEmbed/save.json.php when fetching user-supplied thumbnail URLs. A remote user can send a specially crafted save request with an internal URL to disclose sensitive information from internal network resources.

The HTTP response body is saved as the video thumbnail and can be retrieved by viewing the saved poster image, resulting in a scope change into internal network or cloud metadata resources.


Remediation

Install security update from vendor's website.

External links