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
cve-program · CVE-2026-91966
PublishedAVideo 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.
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CVE-2026-91966 · CVE overview and exploitation status
cve-program · CVE-2026-91966
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