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Undertow HTTP server core doesn't properly validate the Host header in incoming HTTP requests
Undertow HTTP server core doesn't properly validate the Host header in incoming HTTP requests
This critical vulnerability poses an immediate and severe threat to system security. Exploitation could lead to complete system compromise, data breach, or denial of service. Immediate action is required.
Apply security patches to version 2.2.39.Final immediately
Isolate affected systems from untrusted networks until patching is complete
Implement enhanced monitoring for exploitation attempts and unusual behavior