CVE-2026-16041 — MStore API < 4.21.0 - Unauthenticated Product Review Creation

CVE-2026-16041

MStore API < 4.21.0 - Unauthenticated Product Review Creation PUBLISHED

Description (CNA)

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.

Affected (CNA)

Vendor / product	Versions
Unknown / MStore API	affected 0 before 4.21.0

CWE

No CWE identifiers supplied.

References

https://wpscan.com/vulnerability/0e7d8a17-0901-45b5-959c-2c1ef1316047/

ADP enrichment

CISA-ADP

No English description supplied.

No references supplied.