CVE-2026-86190

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.

CVSS v3 9.1 CRITICAL

9.1^/10

CVSS v3 : CRITICAL

Vector :

Exploitability : 3.9 / Impact : 5.2

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact NONE

Scope UNCHANGED

References

Link	Resource
https://github.com/WWBN/AVideo/security/advisories/GHSA-82q2-88mq-p44q
https://www.vulncheck.com/advisories/wwbn-avideo-broken-access-control-via-videoviewsinfo-hash-parameter
https://github.com/WWBN/AVideo/security/advisories/GHSA-82q2-88mq-p44q

Configurations

No configuration.

History

No history.

Information

Published : 2026-09-05 13:18

Updated : 2026-09-08 20:05

NVD link : CVE-2026-86190

Mitre link : CVE-2026-86190

CVE.ORG link : CVE-2026-86190

JSON object : View

Products Affected

No product.

CWE

CWE-200

Exposure of Sensitive Information to an Unauthorized Actor

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