CVE-2026-8664: RAPID7 Insightconnect Finger

High severity, CVSS 8.8. EPSS: 1.3% chance of exploitation in the next 30 days.

OS Command Injection vulnerability in Rapid7 InsightConnect Finger Plugin on Linux allows authenticated attackers to execute arbitrary OS commands via the user or host parameters due to insufficient input validation in shell command construction.

Affected products

  • RAPID7 Insightconnect Finger: before 1.0.3 (fixed in 1.0.3)

Published 2026-06-25. Last modified 2026-06-29.