CVE-2026-14926: Unknown Fluentcart A New Era Of Ecommerce

Medium severity, CVSS 4.2. EPSS: 0.2% chance of exploitation in the next 30 days.

The FluentCart A New Era of eCommerce WordPress plugin before 1.4.0 does not verify that a subscription belongs to the requesting customer in several of its payment-method endpoints, allowing any authenticated customer to act on another customer's subscription (changing its payment method, or cancelling and re-binding it) when they know the target subscription identifier.

Affected products

• Unknown Fluentcart A New Era Of Ecommerce: before 1.4.0 (fixed in 1.4.0)

Published 2026-07-28. Last modified 2026-07-28.