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Description

Sandboxie 5.30 contains a denial of service vulnerability that allows local attackers to crash the application by supplying an excessively long string in the Program Alerts configuration field. Attackers can paste a buffer of 5000 characters into the 'Select or enter a program' field during program alert configuration to trigger an application crash.

PUBLISHED Reserved 2026-03-21 | Published 2026-03-21 | Updated 2026-03-23 | Assigner VulnCheck




MEDIUM: 6.9CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
MEDIUM: 6.2CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Problem types

Assumed-Immutable Data is Stored in Writable Memory

Product status

5.30
affected

Credits

Alejandra Sánchez finder

References

www.exploit-db.com/exploits/46860 (ExploitDB-46860) exploit

www.sandboxie.com (Official Product Homepage) product

www.vulncheck.com/...vice-via-program-alerts-buffer-overflow (VulnCheck Advisory: Sandboxie 5.30 Denial of Service via Program Alerts Buffer Overflow) third-party-advisory

cve.org (CVE-2019-25551)

nvd.nist.gov (CVE-2019-25551)

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