WP Recipe Maker <=10.8.1 Stored XSS via notes parameter (Contributor+)
CVE-2026-90884 Published on September 18, 2026
WP Recipe Maker <= 10.8.1 - Authenticated (Contributor+) Stored Cross-Site Scripting via 'notes' Parameter via REST Preview Endpoint
The WP Recipe Maker plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'notes' parameter in all versions up to, and including, 10.8.1 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.
Timeline
Discovered
Vendor Notified 94 days later.
Disclosed 3 days later.
Weakness Type
What is a XSS Vulnerability?
The software does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.
CVE-2026-90884 has been classified to as a XSS vulnerability or weakness.
Affected Versions
brechtvds WP Recipe Maker:- Before and including 10.8.1 is affected.