Jetpack – WP Security, Backup, Speed, & Growth, CVE-2022-50958

CVE, Research URL: CVE-2022-50958
Home page URL: Security reports for Jetpack – WP Security, Backup, Speed, & Growth
Application: Jetpack – WP Security, Backup, Speed, & Growth
Published on: May 10, 2026
Research Description: WordPress Plugin Jetpack 9.1 contains a reflected cross-site scripting vulnerability that allows unauthenticated attackers to inject malicious scripts by manipulating the post_id parameter. Attackers can craft URLs to the grunion-form-view.php endpoint with script payloads in the post_id parameter to execute arbitrary JavaScript in victim browsers.
Affected versions: max 9.1.
Status: vulnerable