CVE-2025-67563: Saad Iqbal Post Smtp

Medium severity, CVSS 5.3. EPSS: 0.3% chance of exploitation in the next 30 days.

Missing Authorization vulnerability in Saad Iqbal Post SMTP post-smtp allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Post SMTP: from n/a through <= 3.6.1.

Affected products

• Saad Iqbal Post Smtp: up to and including 3.6.1

Published 2025-12-09. Last modified 2026-10-07.