Improper Check for Unusual or Exceptional Conditions Affecting sandboxie-plus/Sandboxie package, versions [,1.17.3)
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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- published6 May 2026
- disclosed5 May 2026
- creditsammy12342
Introduced: 5 May 2026
CVE-2026-32603 (opens in a new tab)How to fix?
Upgrade sandboxie-plus/Sandboxie to version 1.17.3 or higher.
Overview
Affected versions of this package are vulnerable to Improper Check for Unusual or Exceptional Conditions in the \Device\SandboxieDriverApi process. An attacker can cause a system crash by sending a malformed IOCTL from an unprivileged process running inside a Standard Sandbox. This is only exploitable if the Standard Sandbox configuration is used; the Security Hardened Sandbox configuration is not affected.
Workaround
This vulnerability can be mitigated by using the Security Hardened Sandbox configuration.