CVE-2020-27822: Red Hat Wildfly

Medium severity, CVSS 5.9. EPSS: 1.1% chance of exploitation in the next 30 days.

A flaw was found in Wildfly affecting versions 19.0.0.Final, 19.1.0.Final, 20.0.0.Final, 20.0.1.Final, and 21.0.0.Final. When an application uses the OpenTracing API's java-interceptors, there is a possibility of a memory leak. This flaw allows an attacker to impact the availability of the server. The highest threat from this vulnerability is to system availability.

Affected products

  • Red Hat Wildfly: version 19.0.0 only; version 19.1.0 only; version 20.0.0 only; version 20.0.1 only; version 21.0.0 only

Published 2020-12-08. Last modified 2026-06-17.