---
id: CVE-2026-86190
title: >-
  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 par…
summary: >-
  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 par…
severity: critical
cvss: 9.1
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N'
cwe:
  - CWE-200
vendor: WWBN
product: AVideo
affected:
  - AVideo <= 29.0
published: '2026-09-05'
updated: '2026-09-08'
sourceUpdated: '2026-09-08T20:05:53.177'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-86190'
references:
  - url: 'https://github.com/WWBN/AVideo/security/advisories/GHSA-82q2-88mq-p44q'
    label: disclosure@vulncheck.com
  - url: >-
      https://www.vulncheck.com/advisories/wwbn-avideo-broken-access-control-via-videoviewsinfo-hash-parameter
    label: disclosure@vulncheck.com
  - url: 'https://github.com/WWBN/AVideo/security/advisories/GHSA-82q2-88mq-p44q'
    label: 134c704f-9b21-4f2e-91b3-4a467353bcc0
tags:
  - nvd
  - cve.org
  - exploit-available
exploitAvailable: true
ssvc:
  exploitation: poc
  automatable: 'yes'
  technicalImpact: total
  timestamp: '2026-09-08T18:16:04.329960Z'
epss: 0.00269
epssPercentile: 0.19288
ingestedAt: '2026-09-06T08:52:34.863Z'
---

## Overview

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.

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.