Quick answers
- Is CVE-2026-14926 exploited in the wild?
- No. Junglewise Threat Intelligence has no report of CVE-2026-14926 being exploited in the wild.
- How severe is CVE-2026-14926?
- Informational severity, with a CVSS score of 4.2, published 28 July 2026.
- Which products and versions are affected?
- WPScan FluentCart A New Era of eCommerce < 1.4.0.
- Is there a fix for CVE-2026-14926?
- No fixed version is recorded yet. Check the vendor's advisory in the references below. If you run it, Junglewise drafts a mitigation that fits your setup and applies it once you approve, with senior security engineers behind it.
- How is CVE-2026-14926 attacked?
- It is attacked over the network, in a software library.
- Am I affected by CVE-2026-14926?
- Check whether you run WPScan FluentCart A New Era of eCommerce at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.
Technical details
The FluentCart plugin fails to perform proper authorization checks on several payment-method REST API endpoints. Specifically, the 'update-payment-method' and 'switch-payment-method' endpoints do not verify that the subscription ID provided in the request belongs to the authenticated user. An attacker with a valid customer account can exploit this Insecure Direct Object Reference (IDOR) vulnerability by sending crafted POST requests to these endpoints. If the attacker knows a victim's subscription UUID, they can trigger actions such as cancelling the original subscription or re-binding it to a different payment method. This issue is resolved in version 1.4.0.
Affected products
- WPScan FluentCart A New Era of eCommerce < 1.4.0
Timeline
- 2026-07-07: disclosed: Publicly published by WPScan
- 2026-07-28: advisory: CVE published to NVD dataset