Security Advisory

CVE-2026-2505

CVE vulnerability detail — eXtreme Datacenter Security Operations

Published 2026-04-18 09:26:52
Last updated 2026-04-20 13:46:07
Assigner Wordfence
State PUBLISHED

Description

The Categories Images plugin for WordPress is vulnerable to Stored Cross-Site Scripting in versions up to, and including, 3.3.1, via the z_taxonomy_image shortcode. This is due to the shortcode rendering path passing attacker-controlled class input into a fallback image builder that concatenates HTML attributes without proper escaping. This makes it possible for authenticated attackers, with Contributor-level access and above, to inject arbitrary web scripts that execute when users interact with the injected frontend page via the class shortcode attribute.