{"id":44655,"date":"2026-04-12T03:55:32","date_gmt":"2026-04-12T03:55:32","guid":{"rendered":"http:\/\/localhost\/?p=44655"},"modified":"2026-04-12T03:55:32","modified_gmt":"2026-04-12T03:55:32","slug":"gravity-smtp-214-unauthenticated-sensitive-information-exposure-via-rest-api","status":"publish","type":"post","link":"https:\/\/zero.redgem.net\/?p=44655","title":{"rendered":"Gravity SMTP <= 2.1.4 - Unauthenticated Sensitive Information Exposure via REST API_CVE-2026-4020"},"content":{"rendered":"<p>{&#8220;lastseen&#8221;:&#8221;&#8221;,&#8221;description&#8221;:&#8221;The Gravity SMTP plugin for WordPress is vulnerable to Sensitive Information Exposure in all versions up to, and including, 2.1.4. This is due to a REST API endpoint registered at \/wp-json\/gravitysmtp\/v1\/tests\/mock-data with a permission_callback that unconditionally returns true, allowing any unauthenticated visitor to access it. 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