CVE-2026-9729 Web Push Notifications <= 4.39.0 - Authenticated (Contributor+) Stored Cross-Site Scripting via 'webpushr_notification_title' Post Meta Parameter

The Webpushr Push Notifications plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'webpushrnotificationtitle' and 'webpushrnotificationbody' parameters in versions up to, and including, 4.39.0. This is due to insufficient input sanitization in the savesendnotificationflag...

PT-2026-63581

The Webpushr Push Notifications plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'webpushr notification title' and 'webpushr notification body' parameters in versions up to, and including, 4.39.0. This is due to insufficient input sanitization in the save send notificatio...