CVE-2026-100143 | FluentCart Plugin up to 1.6.4 on WordPress Guest Checkout improper authentication

September 30, 2026 Yanac

A vulnerability marked as critical has been reported in FluentCart Plugin up to 1.6.4 on WordPress. This issue affects some unknown processing of the component Guest Checkout. This manipulation causes improper authentication.

This vulnerability is tracked as CVE-2026-100143. The attack is possible to be carried out remotely. No exploit exists.

It is suggested to upgrade the affected component.VulDB Recent EntriesRead More