What is CVE-2026-97219?

CVE-2026-97219 is a medium-severity vulnerability in Mstore API, classified under Missing Authorization. CVSS score: 4.3/10. Published 2026-10-02.

How severe is CVE-2026-97219?

Medium severity. CVSS v3 base score is 4.3 out of 10.

Auth bypass in Mstore API

CVE-2026-97219

The MStore API WordPress plugin before 4.22.1 does not restrict which fields of an order a customer may update, allowing any authenticated user with a self-registerable account to change the status of their own unpaid order to a paid or fulfilled state and receive the goods without paying.

Vulnerability class: Broken Access Control

Published 2026-10-02 · last modified 2026-10-02.

CVSS v3 metric

CVSS v3 base score 4.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/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

Mstore API

Weakness classification (CWE)

CWE-862 — Missing Authorization

References

wpscan.com/vulnerability/0787d00b-2263-465f-8f46-906741bf6629/ (technical-description, exploit, vdb-entry)

Frequently asked questions

What is CVE-2026-97219?: CVE-2026-97219 is a medium-severity vulnerability in Mstore API, classified under Missing Authorization. CVSS score: 4.3/10. Published 2026-10-02.
How severe is CVE-2026-97219?: Medium severity. CVSS v3 base score is 4.3 out of 10.