CVE-2014-2741: Ignite Realtime Openfire

High severity, CVSS 7.8. EPSS: 3.8% chance of exploitation in the next 30 days.

nio/XMLLightweightParser.java in Ignite Realtime Openfire before 3.9.2 does not properly restrict the processing of compressed XML elements, which allows remote attackers to cause a denial of service (resource consumption) via a crafted XMPP stream, aka an "xmppbomb" attack.

Affected products

• Ignite Realtime Openfire: up to and including 3.9.1

Published 2014-04-11. Last modified 2026-06-17.