Users are urged to disable or uninstall java as there is a critical security vulnerability which is reportedly already being used for large scale cyberattacks.
Internet Explorer users should just uninstall Java for now.
Deactivating the Java plugin in Firefox
Deactivating the Java plugin in Chrome
Deactivating the Java plugin in Safari
:source: Source: cert.org
Java 7 Update 10 and earlier contain an unspecified vulnerability that can allow a remote, unauthenticated attacker to execute arbitrary code on a vulnerable system.
Internet Explorer users should just uninstall Java for now.
Deactivating the Java plugin in Firefox
Deactivating the Java plugin in Chrome
Deactivating the Java plugin in Safari
:source: Source: cert.org