CVE-2019-3890: Gnome Evolution-Ews

High severity, CVSS 8.1. EPSS: 1% chance of exploitation in the next 30 days.

It was discovered evolution-ews before 3.31.3 does not check the validity of SSL certificates. An attacker could abuse this flaw to get confidential information by tricking the user into connecting to a fake server without the user noticing the difference.

Affected products

• Gnome Evolution-Ews: before 3.31.3 (fixed in 3.31.3)
• Red Hat Enterprise Linux: version 7.0 only; version 8.0 only

Published 2019-08-01. Last modified 2026-06-17.