word3-3
java
dev.to
1. Artifact: log4j:log4j:1.2.17 Original JDK Target Java 1.4 (Class file major/minor version 48.0). Built to run on JDK 1.4 through JDK 8. When executing directly under Java 21 without upgrading, strong Java Platform Module System (JPMS) encapsulation blocks reflection into internal JDK APIs unless explicit command-line flags are configured. Vulnerabilities & Security Risks End-of-Life (EOL) since August 2015 with severe unpatched vulnerabilities: CVE-2019-17571 (CVSS 9.8): Remote Code Execut