CVE-2026-1043

The PostmarkApp Email Integrator plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin settings in versions up to, and including, 2.4. This is due to insufficient input sanitization and output escaping on the pma_api_key and pma_sender_address parameters. This makes it possible for authenticated attackers, with Administrator-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses the settings page.
Configurations

No configuration.

History

15 Apr 2026, 00:35

Type Values Removed Values Added
Summary
  • (es) El plugin PostmarkApp Email Integrator para WordPress es vulnerable a Cross-Site Scripting Almacenado a través de la configuración del plugin en versiones hasta la 2.4, inclusive. Esto se debe a una sanitización de entrada y un escape de salida insuficientes en los parámetros pma_api_key y pma_sender_address. Esto hace posible que atacantes autenticados, con acceso de nivel de Administrador o superior, inyecten scripts web arbitrarios en páginas que se ejecutarán cada vez que un usuario acceda a la página de configuración.

19 Feb 2026, 07:17

Type Values Removed Values Added
New CVE

Information

Published : 2026-02-19 07:17

Updated : 2026-06-17 10:14


NVD link : CVE-2026-1043

Mitre link : CVE-2026-1043

CVE.ORG link : CVE-2026-1043


JSON object : View

Products Affected

No product.

CWE
CWE-79

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')