CVE-2021-47831

HIGH

Sandboxie 5.49.7 - DoS

Title source: llm

Description

Sandboxie 5.49.7 contains a denial of service vulnerability that allows attackers to crash the application by overflowing the container folder input field. Attackers can paste a large buffer of repeated characters into the Sandbox container folder setting to trigger an application crash.

Exploits (1)

exploitdb WORKING POC

by Erick Galindo · pythondoswindows

https://www.exploit-db.com/exploits/49844

View Code ZIP pw:eip

References (3)

[Various Sources] https://sandboxie-plus.com/

[Third Party Advisory] https://www.vulncheck.com/advisories/sandboxie-denial-of-service

[Exploit, Third Party Advisory] https://www.exploit-db.com/exploits/49844

Scores

CVSS v3 7.5

EPSS 0.0001

EPSS Percentile 3.1%

Attack Vector NETWORK

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Details

CWE

CWE-1284

Status published

Published Jan 16, 2026

Tracked Since Feb 18, 2026