CVE-2026-16041

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CVSS 3.1

7.5 high

EPSS

<1%p11

Published

Aug 7, 2026 (Aug 7, 2026)

Modified

Aug 26, 2026

Description

The MStore API WordPress plugin before 4.21.0 does not perform authorization or purchase-ownership checks on its REST product-review creation route, allowing an unauthenticated attacker to create WooCommerce product reviews with an attacker-chosen reviewer name, email and star rating on stores configured to accept reviews only from verified owners.

Ecosystems: WordPress, E-commerce
Weakness: CWE-862
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

NVD CVE.org GitHub PoCs EPSS (0.2%)

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