CVE-2026-91966
MEDIUMCVSS 5.8Description
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.
Timeline
Published:September 15th, 2026 4:17 PM
Last modified:September 16th, 2026 8:16 PM
CVSS Scoring
CVSS v3: 5.8 (MEDIUM)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:N/A:N
Weaknesses (CWE)
References & Reports
Advisories, patches, and third-party reports
Source: NIST NVD · Data may lag official sources by up to one minute