6.3Mittel
Apache Log4j API: Improper serialization of non-finite floating-point values in MapMessage.asJson()
Apache Software Foundation Apache Log4j API
Improper encoding of non-finite floating-point values during MapMessage JSON serialization in Apache Log4j API produces output that is not valid JSON. This issue affects Apache Log4j API versions 2.13.1 through 2.25.4 and version 2.26.0. The fix for CVE-2026…