CVE-2004-0723: Microsoft Java Virtual Machine

Medium severity, CVSS 6.4. EPSS: 13% chance of exploitation in the next 30 days.

Microsoft Java virtual machine (VM) 5.0.0.3810 allows remote attackers to bypass sandbox restrictions to read or write certain data between applets from different domains via the "GET/Key" and "PUT/Key/Value" commands, aka "cross-site Java."

Affected products

• Microsoft Java Virtual Machine: version 5.0.0.3810 only

Published 2004-07-27. Last modified 2026-06-16.