WordPress Bookly plugin < 28.3 - Unauthenticated Customer PII Update vulnerability

Unauthenticated Customer PII Update vulnerability discovered by Artus KG in WordPress Plugin Bookly versions 28.3...

CVE-2026-86837

The Bookly WordPress plugin versions prior to 28.3 contains a vulnerability where it fails to properly verify a customer's identity during personal information updates. An unauthenticated attacker who possesses a customer's primary identifier can exploit this verification bypass to overwrite sens...

CVE-2026-86837 Bookly < 28.3 - Unauthenticated Customer PII Update via Verification Bypass

The Bookly WordPress plugin before 28.3 does not properly verify a customer's identity before updating their stored details, allowing unauthenticated attackers who know a customer's primary identifier to overwrite that customer's stored personal information such as name, email and address...