Security Advisory

CVE-2026-5226

CVE vulnerability detail - eXtreme Datacenter Security Operations

Published 2026-04-11 01:24:57

Last updated 2026-04-13 12:27:49

Assigner Wordfence

CVSS score 6.1

State PUBLISHED

Description

The Optimole – Optimize Images in Real Time plugin for WordPress is vulnerable to Reflected Cross-Site Scripting via URL paths in versions up to, and including, 4.2.3 This is due to insufficient output escaping on user-supplied URL paths in the get_current_url() function, which are inserted into JavaScript code via str_replace() without proper JavaScript context escaping in the replace_content() function. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that execute if they can successfully trick a user into performing an action such as clicking on a link.

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