Here are the critical risks posed by running 7u80 in a modern environment:
Old web-based tools that rely on the NPAPI browser plugin, which was phased out in later Java versions. java 7 update 80 vulnerabilities
When Oracle stopped public updates for Java 7, it didn't mean bugs stopped being found. It simply meant that the patches for those bugs were no longer available to the general public. Security fixes are now locked behind a paid Oracle Long-Term Support (LTS) agreement. Here are the critical risks posed by running