WP Docs, CVE-2026-3878

CVE, Research URL: CVE-2026-3878
Home page URL: Security reports for WP Docs
Application: WP Docs
Published on: Apr 16, 2026
Research Description: The WP Docs plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'wpdocs_options[icon_size]' parameter in all versions up to, and including, 2.2.9 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with subscriber-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.
Affected versions: max 2.3.0.
Status: vulnerable