#VU125442 Server-Side Request Forgery (SSRF) in AVideo - CVE-2026-33039
Published: April 8, 2026 / Updated: April 15, 2026
Vulnerability identifier: #VU125442
Vulnerability risk: High
CVSSv4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:L/SI:N/SA:N/E:U/U:Amber
CVE-ID: CVE-2026-33039
CWE-ID: CWE-918
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerable software:
AVideo
AVideo
Software vendor:
World Wide Broadcast Network
World Wide Broadcast Network
Description
The vulnerability allows a remote attacker to disclose sensitive information from internal services.
The vulnerability exists due to server-side request forgery (SSRF) in plugin/LiveLinks/proxy.php when processing a user-supplied URL that returns an HTTP redirect. A remote attacker can supply a crafted URL that redirects to an internal endpoint to disclose sensitive information from internal services.
The issue occurs because the redirect target is fetched without re-validation, and the returned response can include cloud metadata such as IAM credentials.
Remediation
Install security update from vendor's website.