PT-2026-4431 · WordPress · Related Posts Thumbnails Plugin

Carlos Ferreira · Published 2026-01-23 · Updated 2026-01-24 · CVE-2026-24596

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 Related Posts Thumbnails Plugin for WordPress versions through 4.3.1

Description The Related Posts Thumbnails Plugin for WordPress is susceptible to a Cross-Site Request Forgery issue. This allows attackers to potentially perform actions on behalf of authenticated users without their knowledge.

Recommendations Update the Related Posts Thumbnails Plugin for WordPress to a version newer than 4.3.1.

Fix

CSRF

Weakness Enumeration

CWE-352

Related Identifiers

CVE-2026-24596

Affected Products

Related Posts Thumbnails Plugin

References · 4

• https://nvd.nist.gov/vuln/detail/CVE-2026-24596 · Security Note
• https://patchstack.com/database/Wordpress/Plugin/related-posts-thumbnails/vulnerability/wordpress-related-posts-thumbnails-plugin-for-wordpress-plugin-4-3-1-cross-site-request-forgery-csrf-vulnerability?_s_id=cve · Note
• https://twitter.com/VulmonFeeds/status/2014809341748969861 · Twitter Post
• https://twitter.com/CVEnew/status/2015086262223253655 · Twitter Post