CVE-2020-37030: Getoutline Outline Service

High severity, CVSS 7.8. EPSS: 0.1% chance of exploitation in the next 30 days.

Outline Service 1.3.3 contains an unquoted service path vulnerability that allows local users to potentially execute arbitrary code with elevated system privileges. Attackers can exploit the unquoted binary path in C:\Program Files (x86)\Outline to inject malicious code that would execute with LocalSystem permissions during service startup.

Affected products

• Getoutline Outline Service: up to and including 1.3.3

Published 2026-01-30. Last modified 2026-06-17.