CVE-2026-39668: g5theme Book Previewer For Woocommerce

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

Missing Authorization vulnerability in g5theme Book Previewer for Woocommerce book-previewer-for-woocommerce allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Book Previewer for Woocommerce: from n/a through <= 1.0.6.

Affected products

• g5theme Book Previewer For Woocommerce: up to and including 1.0.6

Published 2026-04-08. Last modified 2026-07-24.