What’s Vulnerable › Vulnerabilities
CVE-2026-100143: FluentCart < 1.6.5 - Unauthenticated Guest Customer Account Takeover via Checkout Email
- Severity: medium (CVSS 6.5 v3.1)
- Exploited in the wild: not listed in CISA KEV
- EPSS: 0.2% probability of exploitation in the next 30 days
- Public exploit or detection template: none known
- Published: 2026-09-30 · updated 2026-09-30
- Weakness: CWE-287
Description
The FluentCart A New Era of eCommerce WordPress plugin before 1.6.5 does not verify that the person placing a guest checkout controls the email address supplied, allowing unauthenticated attackers who know an existing guest customer's email to obtain a logged-in account bearing that address together with the customer's stored record.
Affected products
- FluentCart A New Era of eCommerce: before 1.6.5 — fixed in 1.6.5
How to fix
Upgrade to a fixed version: FluentCart A New Era of eCommerce 1.6.5. Check the vendor advisory for mitigations.
References
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