Improper Verification of Subscription Ownership in FluentCart Plugin by FluentCart
CVE-2026-14926

4.2MEDIUM

Key Information:

Vendor

WordPress
Status
Fluentcart A New Era Of Ecommerce
Vendor
CVE Published:
28 July 2026

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2026-14926?

The FluentCart A New Era of eCommerce WordPress plugin, prior to version 1.4.0, is susceptible to an improper access control vulnerability. This flaw permits authenticated users to manipulate other users' subscriptions without authorization. Specifically, it fails to ensure that a subscription request corresponds to the requesting customer, allowing an attacker to modify or cancel another customer's subscription by simply knowing the subscription identifier.

Affected Version(s)

FluentCart A New Era of eCommerce 0 < 1.4.0

Exploit Proof of Concept (PoC)

PoC code is written by security researchers to demonstrate the vulnerability can be exploited. PoC code is also a key component for weaponization which could lead to ransomware.

CVE-2026-14926 - Proof of Concept

References

https://wpscan.com/vulnerability/2f0f147e-0990-4ded-b2cd-...
exploitvdb-entrytechnical-description

CVSS V3.1

Score:
4.2
Severity:
MEDIUM
Confidentiality:
None
Integrity:
Low
Availability:
None
Attack Vector:
Network
Attack Complexity:
High
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • 🟡

    Public PoC available

  • 👾

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

Credit

Sanjorn Keeratirungsan
WPScan
.