VULNERABILITY INTELLIGENCE

CVE-2025-9889

CVSS score4.3 MEDIUM
EPSS probability0.17%
CISA KEVNot currently listed
Published2025-10-03
Last modified2026-10-08
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N

Description

The ContentMX Content Publisher plugin for WordPress is vulnerable to Cross-Site Request Forgery in all versions up to, and including, 1.0.6. This is due to missing or incorrect nonce validation on the cmx_activate_connection function. This makes it possible for unauthenticated attackers to bind their own ContentMX connection via a forged request granted they can trick a site administrator into performing an action such as clicking on a link.

Weakness classification

  • CWE-352: Cross-Site Request Forgery (CSRF)

Primary references