CVE-2026-66469: Afonso Matos Arvow Ai Seo Writer

High severity, CVSS 7.5. EPSS: 0.3% chance of exploitation in the next 30 days.

Unauthenticated Broken Access Control in Arvow AI SEO Writer <= 1.5.3 versions.

Affected products

• Afonso Matos Arvow Ai Seo Writer: up to and including 1.5.3

Published 2026-08-13. Last modified 2026-08-14.