CVE-2025-46714: Sandboxie-Plus Sandboxie

High severity, CVSS 7.8. EPSS: 0.2% chance of exploitation in the next 30 days.

Sandboxie is a sandbox-based isolation software for 32-bit and 64-bit Windows NT-based operating systems. Starting in version 1.3.0 and prior to 1.15.12, API_GET_SECURE_PARAM has an arithmetic overflow leading to a small memory allocation and then a extremely large copy into the small allocation. Version 1.15.12 fixes the issue.

Affected products

• Sandboxie-Plus Sandboxie: from 1.3.0, before 1.15.12 (fixed in 1.15.12)

Published 2025-05-22. Last modified 2026-06-17.