Now officially on WordPress.org

CVE Database / CVE-2026-39601

CVE

CVE-2026-39601 — Booking Calendar < 11.9 - Unauthenticated Duplicate Slot Booking

CVE Vulnerability Type Severity Affected Fixed in Published Status
CVE-2026-39601 Booking Calendar < 11.9 - Unauthenticated Duplicate Slot Booking — Unknown < 11.9 11.9 — —

Scan your WordPress site free

No signup, no credit card — enter your URL and get a security report in seconds.

Run a free scan Get the plugin (free)

See the full security page for this plugin Browse the CVE database Browse all security findings