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Vendors / Apache Software Foundation / Apache Log4j API

Apache Software Foundation Apache Log4j API

CVE-2026-49844 Medium 6.3 Apache Log4j API: Improper serialization of non-finite floating-point values in MapMessage.asJson() 0.6%

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Exploit-availability signals from CVSS-BT by Stephen Shaffer (MIT license), which aggregates Metasploit (BSD), Nuclei templates (MIT), PoC-in-GitHub (CC0) and NVD (public domain).

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