CVE-2013-2071: java/org/apache/catalina/core/AsyncContextImpl.java in Apache Tomcat 7.x before 7.0.40 does not properly ha...

Security readout for executives and security teams

A flaw in Apache Tomcat 7 could cause one web application to receive or record request information meant for another application when asynchronous listener error handling fails. The issue is context-dependent and opportunistic, but it can expose sensitive request data in shared Tomcat environments. Exposure is most likely on Tomcat 7.x deployments before 7.0.40, especially servers hosting multiple applications that use asynchronous servlet processing and request logging or recording behavior. Prioritize remediation for shared or internet-facing Tomcat 7 environments where sensitive requests pass through multiple applications. Lower urgency may be reasonable for isolated hosts, but unsupported or unpatched legacy Tomcat should still be addressed. Mitigation focus: Upgrade Apache Tomcat 7.x to 7.0.40 or later.; Apply relevant vendor packages from Fedora, Ubuntu, or other distribution advisories.; Identify shared Tomcat hosts running multiple applications on vulnerable versions..

Prepared

Jun 14, 2026, 22:07 UTC (UTC+00:00)

Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.