CVE-2019-14887: Red Hat JBoss Data Grid

Critical severity, CVSS 9.1. EPSS: 1.1% chance of exploitation in the next 30 days.

A flaw was found when an OpenSSL security provider is used with Wildfly, the 'enabled-protocols' value in the Wildfly configuration isn't honored. An attacker could target the traffic sent from Wildfly and downgrade the connection to a weaker version of TLS, potentially breaking the encryption. This could lead to a leak of the data being passed over the network. Wildfly version 7.2.0.GA, 7.2.3.GA and 7.2.5.CR2 are believed to be vulnerable.

Affected products

  • Red Hat JBoss Data Grid: version 7.0.0 only
  • Red Hat JBoss Enterprise Application Platform: version 7.0.0 only
  • Red Hat JBoss Fuse: version 7.0.0 only
  • Red Hat Openshift Application Runtimes: affected versions not specified
  • Red Hat Single Sign-On: version 7.0 only
  • Red Hat Wildfly: version 7.2.0 only; version 7.2.3 only; version 7.2.5 only

Published 2020-03-16. Last modified 2026-06-17.