CVE-2026-86190

Critical

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.

SeverityCritical

CVSS9.1

Exploit probability—

ProductAVideo

PublishedSep 5, 2026

First seenSep 5, 2026

Weakness typeCWE-200Sensitive information exposure

How to fix

Vendor advisories

github.com/WWBN/AVideo/security/advisories/GHSA-82q2-88mq-p44q

Affected products

Product	Affected versions	Fixed in
WWBN AVideo	v ≤ 29.0	—

Check your version

Choose the product and enter the version you run to see whether it falls in the affected range.

In the Intelligence 360 plan

Attack Surface Management

See the assets tied to your domains, the technologies they run and known vulnerabilities in one list.