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...

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...

CVE-2026-27543: Incorrect Privilege Assignment

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-2026-16039

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-2026-16041

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-2026-16030

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-2026-16038

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

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

The MStore API WordPress plugin, in versions prior to 4.21.0 , is vulnerable to an authorization bypass. The plugin fails to perform necessary authorization or purchase-ownership checks on its REST product-review creation route . This flaw allows an unauthenticated attacker to create fake WooComm...

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-2026-16039 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...

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-2026-16030 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...

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 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...