CVE-2026-34462 | sandboxie-plus Sandboxie up to 1.17.2 on Windows ProcessServer stack-based overflow

A vulnerability classified as critical was found in sandboxie-plus Sandboxie up to 1.17.2 on Windows. This affects the function KillAllHandler/SuspendAllHandler/RunSandboxedHandler of the component ProcessServer Handler. The manipulation results in stack-based buffer overflow.

This vulnerability is reported as CVE-2026-34462. The attack requires a local approach. No exploit exists.

Upgrading the affected component is advised.