Server-Side Request Forgery (SSRF) in AVideo - CVE-2026-27732
Published: April 8, 2026
Vulnerability identifier: #VU125434
CSH Severity: Low
CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:L/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear
CVE-ID: CVE-2026-27732
CWE-ID: CWE-918
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vendor: World Wide Broadcast Network
Affected software:
AVideo
AVideo
Detailed vulnerability description
The vulnerability allows a remote user to perform server-side requests to arbitrary URLs and disclose sensitive information.
The vulnerability exists due to server-side request forgery in aVideoEncoder.json.php when processing the downloadURL parameter. A remote user can supply a crafted URL to perform server-side requests to arbitrary URLs and disclose sensitive information.
The issue can be used to reach internal network endpoints, including internal APIs and metadata services.
How to mitigate CVE-2026-27732
Install security update from vendor's website.