CVE-2026-27327: Yaycommerce Yaymail

Medium severity, CVSS 4.3. EPSS: 0.3% chance of exploitation in the next 30 days.

Missing Authorization vulnerability in YayCommerce YayMail yaymail allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects YayMail: from n/a through <= 4.3.2.

Affected products

• Yaycommerce Yaymail: up to and including 4.3.2

Published 2026-02-19. Last modified 2026-06-17.