If you're still using Java and Firefox, make sure you're on browser's the latest version to be protected from the most recent vulnerabilities in the plugin.

Mozilla has blacklisted unpatched versions of the Java plug-in from Firefox on Windows in order to protect its users from attacks that exploit known vulnerabilities in those versions.

Mozilla is disabling older versions of the Java Deployment Toolkit plugin for Firefox users, in a bid to block attacks against a newly-discovered Java security hole that attackers have been ...

Mozilla decided to automatically disable outdated Java plug-ins in Firefox on Windows because of ongoing attacks targeting them Mozilla has blacklisted unpatched versions of the Java plug-in from ...

Mozilla has added Java to the blocklist of malicious apps in the Firefox browser because older versions of it are being exploited in attacks.