CVE-2026-14926

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

MEDIUM
4.2
CVSS Score
Published: July 28, 2026 at 06:00 AM UTC
Updated: July 28, 2026 at 04:25 PM UTC
1 product affected across 1 vendorFluentCart

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Severity
MEDIUM4.2
Exploit prediction
EPSS 0.2%
SSVC
PoC

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

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

60%
v < 1.4.0
Affected range stops below 1.4.0, so it looks safe — our inference, not a vendor statement

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

References (1)

ExploitVDB EntryTechnical Description
Source: cverecord
https://wpscan.com/vulnerability/2f0f147e-0990-4ded-b2cd-ac2a32975782/

SSVC — Action Prioritization

SSVCPoCNot automatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

4.2MEDIUMCISA-ADP
Attack Vector
NETWORK
Complexity
HIGH
Privileges
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
NONE
Integrity
LOW
Availability
LOW
Vector?

Quick Info

StatusDEFERRED
CWE
CWE-284

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