CVE-2026-6675

creationtimestamp| type| source ---|---|--- 2026-04-21 06:34:39+00:00| seen| https://bsky.app/profile/cve.skyfleet.blue/post/3mjyehzthqm2t 2026-04-28 04:33:36+00:00| seen| https://bsky.app/profile/donwebmedia.bsky.social/post/3mkjqxzqxsj2h...

CVE-2026-6675 Responsive Blocks <= 2.2.0 - Unauthenticated Open Email Relay via REST API 'email_to' Parameter

The Responsive Blocks – Page Builder for Blocks & Patterns plugin for WordPress is vulnerable to Unauthenticated Open Email Relay in all versions up to, and including, 2.2.0. This is due to insufficient authorization checks and missing server-side validation of the recipient email address supplie...

CVE-2026-6675 Responsive Blocks <= 2.2.0 - Unauthenticated Open Email Relay via REST API 'email_to' Parameter

The Responsive Blocks – Page Builder for Blocks & Patterns plugin for WordPress is vulnerable to Unauthenticated Open Email Relay in all versions up to, and including, 2.2.0. This is due to insufficient authorization checks and missing server-side validation of the recipient email address supplie...