PatchSiren

Omnisend CVE debriefs

These pages are published after PatchSiren validates generated defensive summaries against stored public CVE and source evidence.

HIGH Omnisend CVE published 2026-06-15

CVE-2026-42668

CVE-2026-42668 is a high-severity vulnerability affecting the Email Marketing for WooCommerce by Omnisend plugin, specifically versions <= 1.18.0. This vulnerability is categorized as Unauthenticated Broken Authentication, with a CVSS score of 7.5 and a severity rating of HIGH.