CVE-2016-9016: Firejail Project Firejail

High severity, CVSS 8.8. EPSS: 0.4% chance of exploitation in the next 30 days.

Firejail 0.9.38.4 allows local users to execute arbitrary commands outside of the sandbox via a crafted TIOCSTI ioctl call.

Affected products

• Firejail Project Firejail: version 0.9.38.4 only

Published 2017-01-19. Last modified 2026-06-17.