Vulnerability · Published Jul 28, 2026 · Assigned by WPScan

CVE-2026-14926FluentCart < 1.4.0 - Subscriber+ Subscription Payment-Method Tampering via IDOR

Medium 4.2

In plain English

A medium-severity improper access control in FluentCart A New Era of eCommerce from Unknown. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 0.2% (higher than 14% of all known vulnerabilities).

Severity (CVSS 3.1)4.2Medium

Exploit odds (30 days)0.2%top 86.2% of all CVEs

Exploited in the wildNo reportsCISA SSVC: poc

Attack toolingNoneno public tooling known

Official description

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 (as reported)

Vendor	Product	Versions
Unknown	FluentCart A New Era of eCommerce	0 – before 1.4.0

Weakness: CWE-284 · Vector: CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:L/A:L

References

https://wpscan.com/vulnerability/2f0f147e-0990-4ded-b2cd-ac2a32975782/ exploit, vdb-entry, technical-description