Auth bypass in Fluentcart A New Era Of Ecommerce
CVE-2026-100143
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.
Vulnerability class: Broken Authentication
Published · last modified .
CVSS v3 metric
CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N.
EPSS exploit prediction
No EPSS score from FIRST.org yet. New CVEs usually get one within a few days; no score means no signal yet, not low risk. How EPSS works.
Affected products
- Fluentcart A New Era Of Ecommerce
Weakness classification (CWE)
References
- wpscan.com/vulnerability/86c69e28-bdd2-4027-a045-f8b2523f8d7f/ (technical-description, exploit, vdb-entry)
Frequently asked questions
- What is CVE-2026-100143?
- CVE-2026-100143 is a medium-severity vulnerability in Fluentcart A New Era Of Ecommerce, classified under Improper Authentication. CVSS score: 6.5/10. Published 2026-09-30.
- How severe is CVE-2026-100143?
- Medium severity. CVSS v3 base score is 6.5 out of 10.