CVE-2023-45108: Mailrelay

High severity, CVSS 8.8. EPSS: 0.2% chance of exploitation in the next 30 days.

Cross-Site Request Forgery (CSRF) vulnerability in Mailrelay plugin <= 2.1.1 versions.

Affected products

• Mailrelay Mailrelay: up to and including 2.1.1

Published 2023-10-13. Last modified 2026-06-17.