This version contains known vulnerabilities.

Java 1.4.0 was a massive leap forward that introduced features we now take for granted. However, due to severe security vulnerabilities and lack of modern language features (like Generics), it should

After signing in, look for “Java SE 1.4.0” under the “Java SE” section.

: Java 1.4.0 is end-of-life (EOL), unsupported, and contains unpatched security vulnerabilities. Only install it in isolated, offline environments or legacy virtual machines. Do not use it for internet-facing applications.

Since Oracle no longer hosts this version on its main download pages, you can find verified, authentic copies at the .