Live › vulnerability › CVE-2026-109985
Go to dashboardThe xSpeed Cache WordPress plugin up to and including 1.4.2 does not sanitize the 'content' parameter, so a contributor-level user can store scripts in pages. Those scripts run in the browser of any user who opens the injected page.
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.
WordPress sites running xSpeed Cache at version 1.4.2 or older where contributor-level or higher accounts exist. Sites without this plugin, or where only trusted administrators can write content, are lower risk.
No product ranges from the sources yet.
wp plugin get xspeed-cache --field=version if the slug is unknown.1.4.2 (unknown exact fixed version in sources).Each row is the first time that source carried this signal. The analyst’s rows are its own findings.
The xSpeed Cache: AI-Powered Performance Hub with MCP, Caching & CDN plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'content' parameter in all versions up to, and including, 1.4.2 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.
This page as .md · .json · in your agent: get_signal("CVE-2026-109985")
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