CVE-2015-9058: Proxmox Mail Gateway

Medium severity, CVSS 6.1. EPSS: 0.9% chance of exploitation in the next 30 days.

Open redirect vulnerability in Proxmox Mail Gateway prior to hotfix 4.0-8-097d26a9 allows remote attackers to redirect users to arbitrary web sites and conduct phishing attacks via the destination parameter.

Affected products

• Proxmox Proxmox Mail Gateway: up to and including 4.0-4\/b38fc5d9

Published 2017-05-03. Last modified 2026-06-17.