Medium severity · published Jul 28, 2026
CVE-2026-14926
FluentCart < 1.4.0 - Subscriber+ Subscription Payment-Method Tampering via IDOR
4.2
CVSS
0.2%
EPSS
No
On KEV
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.
CVSS vector
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:L/A:L
Attack vector
Network
Complexity
High
Privileges
Low
User interaction
None
Confidentiality
None
Integrity
Low
Availability
Low
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.2% · higher than 14% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
FA
FluentCart A New Era of eCommerce ·
before 1.4.0 · source: vendor
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-14926
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-14926
wpscan.com
https://wpscan.com/vulnerability/2f0f147e-0990-4ded-b2cd-ac2a32975782/
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