Live › vulnerability › CVE-2026-94264
Go to dashboardThe Advanced Custom Fields: Extended and Extended PRO WordPress plugins before 0.9.2.8 output some form shortcode attribute values without escaping or validation. A contributor-level user can craft a link or page that runs arbitrary script in the browser of anyone who opens it, including a logged-in administrator.
Summary written from the sources below. Check the originals before acting.
First seen by InfraStack 2026-10-23 21:57 UTC. All times on this page are UTC.
Sites running Advanced Custom Fields: Extended or Extended PRO before 0.9.2.8 that have contributor or higher accounts able to place form shortcodes. The flaw is reached through a crafted link, so any site with the plugin and open accounts is in scope. Sites without these plugins can skip it.
No product ranges from the sources yet.
wp plugin list0.9.2.8 or laterEach row is the first time that source carried this signal. The analyst’s rows are its own findings.
The Advanced Custom Fields: Extended WordPress plugin before 0.9.2.8, Advanced Custom Fields: Extended PRO WordPress plugin before 0.9.2.8 does not validate or escape some of its form shortcode attributes, which can be pointed at values taken from the visitor's own request and are then output without escaping, allowing users with a role as low as contributor to have arbitrary script run in the browser of anyone led to open a crafted link or page, including a logged-in administrator. This is an incomplete fix for CVE-2023-5292, whose deny-list covers only the three HTML wrapper attributes.
This page as .md · .json · in your agent: get_signal("CVE-2026-94264")
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