Email Deliverability – SMTP Replacement, Email API Deliverability & Email Log
site-mailer · plugin
Known security vulnerabilities for Email Deliverability – SMTP Replacement, Email API Deliverability & Email Log. Find out in seconds which version runs on your site with WP Lens.
1 known vulnerabilities
1 exploitable without logging in · latest Feb 28, 2025
Listed on wordpress.org · latest 1.4.7 · last updated Jul 16, 2026 · 200K+ installs
wordpress.org status checked on Oct 2, 2026
Vulnerabilities
- High 7.2
CVE-2025-1319unauthenticated≤ 1.2.3
Site Mailer <= 1.2.3 - Unauthenticated Stored Cross-Site Scripting
The access label is read from the record's own text (e.g. “subscriber+”: subscriber and above). When the text names no role, CVSS decides between “login required” and “high privilege”; no role name is invented. “Needs a click”: the attack depends on a logged-in user following a link (CSRF, reflected XSS).