Security Vulnerability CVE-2015-0491 in Oracle JRE
Supported versions that are affected are Java SE 5.0u81, Java SE 6u91, Java SE 7u76, Java SE 8u40 and Java FX 2.2.76. Easily exploitable vulnerability allows successful unauthenticated network attacks via multiple protocols. Successful attack of this vulnerability can result in unauthorized Operating System takeover including arbitrary code execution. Note: Applies to client deployment of Java only. This vulnerability can be exploited only through sandboxed Java Web Start applications and sandboxed Java applets.