CVE-2019-13013: Obdev Little Snitch

Medium severity, CVSS 5.5. EPSS: 0.3% chance of exploitation in the next 30 days.

Little Snitch versions 4.3.0 to 4.3.2 have a local privilege escalation vulnerability in their privileged helper tool. The privileged helper tool implements an XPC interface which is available to any process and allows directory listings and copying files as root.

Affected products

• Obdev Little Snitch: from 4.3.0, up to and including 4.3.2

Published 2019-08-23. Last modified 2026-06-17.