CVE-2026-16041

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...

CVE-2026-16039

The MStore API WordPress plugin, in versions prior to 4.21.0 , is vulnerable to an Insecure Direct Object Reference (IDOR) . The plugin fails to restrict its vendor-orders endpoint to the caller's own records, which allows any authenticated user—including those with Subscriber privileges—to view ...

CVE-2026-16038

The MStore API WordPress plugin (versions before 4.21.0 ) is vulnerable to an unauthenticated payment bypass. The root cause is a failure to verify payments with the payment gateway across several payment-completion endpoints before marking an order as paid. An unauthenticated attacker can exploi...

CVE-2026-16038: Missing Authorization

The MStore API WordPress plugin before 4.21.0 does not verify the payment with the payment gateway before marking an order as paid on several of its payment-completion endpoints, allowing an unauthenticated attacker to mark an arbitrary order fully paid without paying and obtain goods or services...

CVE-2026-16039: Authorization Bypass Through User-Controlled Key

The MStore API WordPress plugin before 4.21.0 does not restrict its vendor-orders endpoint to the caller's own orders, allowing any authenticated user, including Subscribers, to read every WooCommerce order in the store together with each customer's personal information...

CVE-2026-16041: Missing Authorization

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...

CVE-2026-16030: Improper Authentication

The MStore API WordPress plugin before 4.21.0 does not correctly verify the cryptographic signature of the token used to authenticate its phone-based login, allowing unauthenticated attackers who know a registered user's phone number to forge a token and take over that user's account, including...

EUVD-2026-43449

Missing Authorization vulnerability in FluxBuilder MStore API mstore-api allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects MStore API: from n/a through = 4.18.4...

CVE-2026-57375 WordPress MStore API plugin <= 4.18.4 - Broken Access Control vulnerability

Missing Authorization vulnerability in FluxBuilder MStore API mstore-api allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects MStore API: from n/a through = 4.18.4...

CVE-2026-57375

CVE-2026-57375 describes a missing authorization weakness in the WordPress MStore API (plugin/mstore-api) up to version

CVE-2026-57375 WordPress MStore API plugin <= 4.18.4 - Broken Access Control vulnerability

Missing Authorization vulnerability in FluxBuilder MStore API mstore-api allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects MStore API: from n/a through = 4.18.4...

PT-2026-57688

Missing Authorization vulnerability in FluxBuilder MStore API mstore-api allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects MStore API: from n/a through = 4.18.4...

CVE-2026-57375: Missing Authorization

Missing Authorization vulnerability in FluxBuilder MStore API mstore-api allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects MStore API: from n/a through = 4.18.4...

CVE-2026-54817

CVE-2026-54817 affects the WordPress MStore API plugin (

EUVD-2026-37706

Authentication Bypass Using an Alternate Path or Channel vulnerability in FluxBuilder MStore API allows Password Recovery Exploitation. This issue affects MStore API: from n/a through 4.18.4...

CVE-2026-54817 WordPress MStore API plugin <= 4.18.4 - Broken Authentication vulnerability

Authentication Bypass Using an Alternate Path or Channel vulnerability in FluxBuilder MStore API allows Password Recovery Exploitation. This issue affects MStore API: from n/a through 4.18.4...

CVE-2026-54817 WordPress MStore API plugin <= 4.18.4 - Broken Authentication vulnerability

Authentication Bypass Using an Alternate Path or Channel vulnerability in FluxBuilder MStore API allows Password Recovery Exploitation. This issue affects MStore API: from n/a through 4.18.4...

CVE-2026-54817: Authentication Bypass Using an Alternate Path or Channel

Authentication Bypass Using an Alternate Path or Channel vulnerability in FluxBuilder MStore API allows Password Recovery Exploitation. This issue affects MStore API: from n/a through 4.18.4...

EUVD-2021-34795

WordPress MStore API 2.0.6 contains an arbitrary file upload vulnerability that allows unauthenticated attackers to upload malicious files by sending POST requests to the REST API endpoint. Attackers can upload PHP files with arbitrary names to the configfile endpoint to achieve remote code...

CVE-2021-47933 WordPress MStore API 2.0.6 Arbitrary File Upload

WordPress MStore API 2.0.6 contains an arbitrary file upload vulnerability that allows unauthenticated attackers to upload malicious files by sending POST requests to the REST API endpoint. Attackers can upload PHP files with arbitrary names to the configfile endpoint to achieve remote code...