CVE-2012-5076
Oracle Java SE Sandbox Bypass Vulnerability
Oracle · Java SE
Vulnerability details
The default Java security properties configuration did not restrict access to the com.sun.org.glassfish.external and com.sun.org.glassfish.gmbal packages. An untrusted Java application or applet could use these flaws to bypass Java sandbox restrictions.
Added to CISA KEV: 2022-03-28
Ransomware campaign use: Unknown
CISA due date: 2022-04-18
Defensive guidance from CISA
Apply updates per vendor instructions.
This is the source's required-action field, not an independently validated patch procedure. Refer to the vendor for exact affected versions and fixes.
Source catalog date: 2026-11-06T19:44:45.1797Z · Last retrieved: 2026-11-06 21:02:26 UTC