CVE-2026-14926

FluentCart < 1.4.0 - Subscriber+ Subscription Payment-Method Tampering via IDOR

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

FluentCart A New Era of eCommerce

CVSS v3.1 CNA

4.2 MEDIUMCVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:L/A:L

EPSS

0.23% chance of exploitation in the next 30 days, 13th percentile

Published

2026-07-28

Proof-of-concept exploits (1)

• https://wpscan.com/vulnerability/2f0f147e-0990-4ded-b2cd-ac2a32975782/

References

• CVE Record
• NVD entry