CVE-2019-12110: Miniupnp.free Miniupnpd

High severity, CVSS 7.5. EPSS: 2.6% chance of exploitation in the next 30 days.

An AddPortMapping Denial Of Service vulnerability in MiniUPnP MiniUPnPd through 2.1 exists due to a NULL pointer dereference in upnpredirect.c.

Affected products

• Miniupnp.free Miniupnpd: up to and including 2.1

Published 2019-05-15. Last modified 2026-06-17.