Public mode

No access to your tenant or devices. Every item links to its source. What this means

CVE-2026-91966

AVideo through 29.0 Unauthenticated SSRF via Host Header

CVSS 4.0 6.9 MEDIUMCVSS 3.1 5.8 MEDIUMCheck source for fixed versionsKEV status unknown

Original advisory

cve-program · CVE-2026-91966

Published

AVideo through 29.0 contains an unauthenticated server-side request forgery vulnerability in the check_site_availability function that accepts attacker-controlled HTTP Host headers. Attackers can send requests to submitIndex.php or ajax.php with arbitrary Host headers to probe internal network hosts and ports, following redirects without authentication.

Read the publisher's advisory

Affected versions, risk and source history

cve-program · CVE-2026-91966

Published

AVideo

Vendor product

Publisher's version information

Shown as published. These rules are not interpreted as NuGet package version ranges.

{
                    "vendor": "WWBN",
                    "product": "AVideo",
                    "defaultStatus": "unaffected",
                    "versions": [
                        {
                            "version": "0",
                            "status": "affected",
                            "versionType": "custom",
                            "lessThanOrEqual": "29.0"
                        }
                    ]
                }

Original source record · Cite this exact observation · Complete original publisher JSON