CVE-2020-13482: Em-HTTP-Request Project Em-HTTP-Request

High severity, CVSS 7.4. EPSS: 0.9% chance of exploitation in the next 30 days.

EM-HTTP-Request 1.1.5 uses the library eventmachine in an insecure way that allows an attacker to perform a man-in-the-middle attack against users of the library. The hostname in a TLS server certificate is not verified.

Affected products

• Em-HTTP-Request Project Em-HTTP-Request: version 1.1.5 only
• Fedoraproject Fedora: version 32 only; version 33 only

Published 2020-05-25. Last modified 2026-06-17.