PT-2025-40506 · WordPress · Contentmx Content Publisher

Jonas Benjamin Friedli · Published 2025-10-03 · Updated 2025-10-03 · CVE-2025-9889

Positive Technologies (AI Summary)

CVSS v3.1

4.3

Medium

Base vector

AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N

Name of the Vulnerable Software and Affected Versions ContentMX Content Publisher plugin for WordPress versions up to and including 1.0.6

Description The software is susceptible to a Cross-Site Request Forgery (CSRF) issue. This is caused by a lack of, or incorrect, nonce validation in the cmx activate connection function. An unauthenticated attacker can potentially bind their own ContentMX connection through a forged request if they can trick a site administrator into performing an action, such as clicking a link.

Recommendations Update the ContentMX Content Publisher plugin to a version later than 1.0.6.

Fix

CSRF

Weakness Enumeration

CWE-352

Related Identifiers

CVE-2025-9889

Affected Products

Contentmx Content Publisher

References · 6

• https://nvd.nist.gov/vuln/detail/CVE-2025-9889 · Security Note
• https://plugins.trac.wordpress.org/browser/contentmx-content-publisher/tags/1.0.6/inc/admin.php#L7 · Note
• https://t.me/CVEtracker/34010 · Telegram Post
• https://twitter.com/CVEnew/status/1974076252928585733 · Twitter Post
• https://wordfence.com/threat-intel/vulnerabilities/id/a5dd354f-080f-4be9-837e-eed48037f140?source=cve · Note
• https://plugins.trac.wordpress.org/browser/contentmx-content-publisher/tags/1.0.7/inc/admin.php#L7 · Note