CVE-2021-47883 Sandboxie Plus v0.7.2 - 'SbieSvc' Unquoted Service Path
Local attackers can execute arbitrary code with elevated privileges by exploiting an unquoted service path in Sandboxie Plus.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Local or same network only
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2021-47883?
CVE-2021-47883 is a high-severity vulnerability in Sandboxie-Plus Sandboxie Plus, published on 21 Jan 2026. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
Sandboxie Plus 0.7.2 contains an unquoted service path vulnerability in the SbieSvc service that allows local attackers to execute code with elevated privileges. Attackers can exploit the unquoted binary path to inject malicious executables that will be launched with LocalSystem permissions during service startup.
Weakness: CWE-428
Which versions are affected by CVE-2021-47883?
How do I fix CVE-2021-47883?
No fix has been published for CVE-2021-47883 yet. Limit exposure of the affected software until one is available.
Is CVE-2021-47883 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2021-47883 exists.
Sources
Also known as GHSA-jcwp-q8h7-72pm.