CVE-2026-86190
CRITICAL
NVD
CVSS Score
9.1
Severity
CRITICAL
Published
Sep 05, 2026
Vendor
unknown
Description
WWBN AVideo contains a broken access control vulnerability in videoViewsInfo endpoints that returns complete user records including password hashes, recovery tokens, and live session identifiers to unauthenticated callers when a hash parameter is provided. Attackers can use the disclosed session identifier to hijack viewer sessions, including administrator accounts, and obtain sensitive personal data for all video viewers.