What is CVE-2026-100142?

CVE-2026-100142 is a medium-severity vulnerability in Fluentcart A New Era Of Ecommerce, classified under Authorization Bypass Through User-Controlled Key. CVSS score: 5.3/10. Published 2026-10-22.

How severe is CVE-2026-100142?

Medium severity. CVSS v3 base score is 5.3 out of 10.

Auth bypass in Fluentcart A New Era Of Ecommerce

CVE-2026-100142

The FluentCart A New Era of eCommerce WordPress plugin before 2.2.0 does not verify that a stored customer address selected during checkout belongs to the requester, allowing unauthenticated attackers to attach any customer's stored address to an order they place and read it back, disclosing customers' postal addresses, phone numbers and company details.

Vulnerability class: IDOR (Insecure Direct Object Reference)

Published 2026-10-22 · last modified 2026-10-22.

CVSS v3 metric

CVSS v3 base score 5.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/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)

CWE-639 — Authorization Bypass Through User-Controlled Key

References

wpscan.com/vulnerability/ef4929d4-c048-413c-885b-0efafdf4e387/ (technical-description, exploit, vdb-entry)

Frequently asked questions

What is CVE-2026-100142?: CVE-2026-100142 is a medium-severity vulnerability in Fluentcart A New Era Of Ecommerce, classified under Authorization Bypass Through User-Controlled Key. CVSS score: 5.3/10. Published 2026-10-22.
How severe is CVE-2026-100142?: Medium severity. CVSS v3 base score is 5.3 out of 10.