MStore API <= 3.9.1 - Authentication Bypass

The MStore API plugin for WordPress is vulnerable to authentication bypass in versions up to, and including, 3.9.1. This is due to insufficient verification on the user being supplied during the cart sync from mobile REST API request through the plugin. This makes it possible for unauthenticated...

MStore API <= 4.10.7 - Unauthorized Account Access and Privilege Escalation

The MStore API plugin for WordPress is vulnerable to Unauthorized Account Access and Privilege Escalation in versions up to, and including, 4.10.7 due to improper implementation of the Apple login feature. This allows unauthenticated attackers to log in as any user as long as they know the user's...

MStore API < 3.9.8 - SQL Injection

The MStore API WordPress plugin before 3.9.8 is vulnerable to Blind SQL injection via the productid parameter. id: CVE-2023-3077 info: name: MStore API 3.9.8 - SQL Injection author: DhiyaneshDK severity: critical description: | The MStore API WordPress plugin before 3.9.8 is vulnerable to Blind S...

MStore API <= 3.9.2 - Authentication Bypass

The MStore API plugin for WordPress is vulnerable to authentication bypass in versions up to, and including, 3.9.2. This is due to insufficient verification on the user being supplied during the add listing REST API request through the plugin. This makes it possible for unauthenticated attackers ...

CVE-2026-27543

Unauthenticated Privilege Escalation in MStore API = 4.20.0 versions...

EUVD-2026-57938

Unauthenticated Privilege Escalation in MStore API = 4.20.0 versions...

CVE-2026-27543

Unauthenticated Privilege Escalation in MStore API = 4.20.0 versions...

CVE-2026-27543

CVE-2026-27543 relates to the WordPress plugin “MStore API” (WordPress MStore API plugin) and is described as an unauthenticated privilege escalation affecting versions

CVE-2026-27543 WordPress MStore API plugin <= 4.20.0 - Privilege Escalation vulnerability

Unauthenticated Privilege Escalation in MStore API = 4.20.0 versions...

PT-2026-71503

Unauthenticated Privilege Escalation in MStore API = 4.20.0 versions...

WordPress MStore API plugin <= 4.20.0 - Privilege Escalation vulnerability

Privilege Escalation vulnerability discovered by Taylsec in WordPress Plugin MStore API versions = 4.20.0...

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 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-2026-16030

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...

CVE-2026-16041

The CVE-2026-16041 entry concerns the MStore API WordPress plugin prior to version 4.21.0. The REST endpoint used for creating product reviews lacks authorization and purchase-ownership checks, allowing an unauthenticated attacker to submit WooCommerce product reviews with arbitrary reviewer name...

CVE-2026-16030 MStore API < 4.21.0 - Unauthenticated Account Takeover via Firebase Phone 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-2026-54388

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 MStore API < 4.21.0 - Subscriber+ Order and Customer PII Disclosure via IDOR

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 MStore API < 4.21.0 - Unauthenticated Product Review Creation

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-2026-16038

Summary : CVE-2026-16038 affects the MStore API WordPress plugin prior to 4.21.0. The vulnerability arises because the plugin does not verify payment with the gateway on several payment-completion endpoints, allowing an unauthenticated attacker to mark an arbitrary order as fully paid and obtain ...