cvedb.io
CVE-2026-32603
MEDIUM · CVSS 6.5
EPSS exploitation probability: 0%
Published 2026-05-05T20:16:35.540 · Last modified 2026-06-17T10:36:04.920

Summary

Sandboxie is an open source sandbox-based isolation software for Windows. In versions 1.17.2 and earlier, a local denial of service vulnerability exists in the Sandboxie kernel driver. An unprivileged process running inside a Standard Sandbox can send a malformed IOCTL to the \Device\SandboxieDriverApi driver, triggering an immediate kernel crash (BSOD). The vulnerability affects the Standard Sandbox configuration both with and without dropped administrator privileges, but does not affect the Security Hardened Sandbox configuration. This issue has been fixed in version 1.17.3. Users who cannot update can use the Security Hardened Sandbox configuration as a workaround.

Affected products

sandboxie-plus — sandboxie

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References

This product uses data from the NVD API but is not endorsed or certified by the NVD. Informational only; not professional security advice.