CVE-2013-4112: The DiagnosticsHandler in JGroup 3.0.x, 3.1.x, 3.2.x before 3.2.9, and 3.3.x before 3.3.3 allows remote att...

Security readout for executives and security teams

This issue affects the JGroup DiagnosticsHandler and can let a remote attacker using valid reused credentials access diagnostic information and execute arbitrary code. The sources do not provide CVSS scoring or confirmed exploitation, but the potential impact is serious for systems running the affected versions. Exposure is most likely in environments running the affected JGroup versions, especially where diagnostic functionality is reachable remotely. The bundle does not identify specific downstream products or configurations. Prioritize remediation where affected JGroup is internet-reachable, supports critical services, or uses shared credentials. Even without confirmed exploitation, arbitrary code execution potential warrants timely action. Mitigation focus: Inventory deployments for the affected JGroup version ranges.; Upgrade to versions outside the affected ranges where applicable.; Apply relevant Red Hat or vendor advisory updates..

Prepared

Jun 14, 2026, 15:32 UTC (UTC+00:00)

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