---
id: CVE-2026-88870
title: >-
  WWBN AVideo through commit c3edcc274c389816d434acadac07ee78eaf330c1 contains a
  cross-site request forgery vulnerability in the LoginControl plugin PGP key
  endpoints that lack CSRF token validation
summary: >-
  WWBN AVideo through commit c3edcc274c389816d434acadac07ee78eaf330c1 contains a
  cross-site request forgery vulnerability in the LoginControl plugin PGP key
  endpoints that lack CSRF token validation. Attackers can craft malicious pages
  wit…
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: '2026-09-10'
updated: '2026-09-18'
sourceUpdated: '2026-09-18T18:17:36.900'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-88870'
references:
  - url: 'https://github.com/WWBN/AVideo/security/advisories/GHSA-g4x9-vh2j-h7rj'
    label: disclosure@vulncheck.com
  - url: >-
      https://www.vulncheck.com/advisories/wwbn-avideo-logincontrol-pgp-key-csrf-via-get-request
    label: disclosure@vulncheck.com
tags:
  - nvd
  - cve.org
epss: 0.00128
epssPercentile: 0.0277
ssvc:
  exploitation: none
  automatable: 'no'
  technicalImpact: partial
  timestamp: '2026-09-18T17:11:29.383615Z'
ingestedAt: '2026-09-10T13:50:37.334Z'
---

## Overview

WWBN AVideo through commit c3edcc274c389816d434acadac07ee78eaf330c1 contains a cross-site request forgery vulnerability in the LoginControl plugin PGP key endpoints that lack CSRF token validation. Attackers can craft malicious pages with image tags pointing to savePublicKey.json.php to replace a logged-in victim's PGP 2FA public key, causing lockout or enabling account takeover if the attacker knows the password.

## Remediation

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