CVE-2025-66123: About Envato Bookpro

Medium severity, CVSS 5.3. EPSS: 0.3% chance of exploitation in the next 30 days.

Unauthenticated Insecure Direct Object References (IDOR) in BookPro <= 1.1.0 versions.

Affected products

• About Envato Bookpro: up to and including 1.1.0

Published 2026-06-26. Last modified 2026-10-05.