CVE-2026-15213: Undefined Security Weakness

The Welcart e-Commerce WordPress plugin before 2.11.33 does not verify the authenticity of its convenience-store / bank-transfer settlement callback: an unauthenticated request can flip an order from unpaid to settled purely from an order number and a status flag, with no signature, amount, or...

CVE-2026-16066: Improper Neutralization of Input During Web Page Generation

The Welcart e-Commerce WordPress plugin before 2.11.34 does not sanitise or escape a product field before outputting it on the product pages, allowing users with the Author role and above to inject arbitrary web scripts that execute in the browser of any visitor viewing the product page...

CVE-2022-4236: Files or Directories Accessible to External Parties

The Welcart e-Commerce WordPress plugin before 2.8.5 does not validate user input before using it to output the content of a file via an AJAX action available to any authenticated users, which could allow users with a role as low as subscriber to read arbitrary files on the server...

CVE-2022-4140: Undefined Security Weakness

The Welcart e-Commerce WordPress plugin before 2.8.5 does not validate user input before using it to output the content of a file, which could allow unauthenticated attacker to read arbitrary files on the server...

CVE-2022-3935: Undefined Security Weakness

The Welcart e-Commerce WordPress plugin before 2.8.4 does not sanitise and escape some parameters, which could allow any authenticated users, such as subscriber to perform Stored Cross-Site Scripting attacks...

Welcart e-Commerce 1.3.12 - DOM Cross-Site Scripting (XSS)

The Welcart e-Commerce WordPress plugin was affected by a DOM Cross-Site Scripting XSS security vulnerability...