---
id: CVE-2026-86718
title: >-
  WWBN AVideo through commit c3edcc274c389816d434acadac07ee78eaf330c1 contains a
  cross-site request forgery vulnerability in deleteHistory.json.php and
  finishAll.json.php that allows unauthenticated attackers to mutate live
  history by maki…
summary: >-
  WWBN AVideo through commit c3edcc274c389816d434acadac07ee78eaf330c1 contains a
  cross-site request forgery vulnerability in deleteHistory.json.php and
  finishAll.json.php that allows unauthenticated attackers to mutate live
  history by maki…
severity: high
cvss: 7.1
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:L'
cwe:
  - CWE-352
vendor: WWBN
product: AVideo
affected:
  - AVideo <= c3edcc274c389816d434acadac07ee78eaf330c1
published: '2026-09-08'
updated: '2026-09-08'
sourceUpdated: '2026-09-08T19:53:13.400'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-86718'
references:
  - url: 'https://github.com/WWBN/AVideo/security/advisories/GHSA-gmx5-mhqr-h7rj'
    label: disclosure@vulncheck.com
  - url: >-
      https://www.vulncheck.com/advisories/wwbn-avideo-cross-site-request-forgery-via-deletehistory-json-php
    label: disclosure@vulncheck.com
  - url: 'https://github.com/WWBN/AVideo/security/advisories/GHSA-gmx5-mhqr-h7rj'
    label: 134c704f-9b21-4f2e-91b3-4a467353bcc0
tags:
  - nvd
  - cve.org
  - exploit-available
exploitAvailable: true
ssvc:
  exploitation: poc
  automatable: 'no'
  technicalImpact: total
  timestamp: '2026-09-08T15:35:08.059140Z'
ingestedAt: '2026-09-08T15:33:26.988Z'
epss: 0.00196
epssPercentile: 0.08344
---

## Overview

WWBN AVideo through commit c3edcc274c389816d434acadac07ee78eaf330c1 contains a cross-site request forgery vulnerability in deleteHistory.json.php and finishAll.json.php that allows unauthenticated attackers to mutate live history by making GET requests without CSRF token validation. Attackers can craft malicious pages that trigger administrator browsers to delete all live transmission history or mark streams as finished when an admin visits the attacker-controlled site.

## Remediation

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