CVE-2026-8666

—

CVSS 3.1

9.8 critical

EPSS

1%p66

Published

Jun 25, 2026 (Jun 25, 2026)

Modified

Jun 29, 2026

Description

OS Command Injection vulnerability in the traceroute action of Rapid7 InsightConnect Traceroute Plugin on Linux allows remote attackers to execute arbitrary OS commands via the host, port, max_ttl, count, or time_out request parameters due to insufficient input validation when constructing shell commands.

Vendors: rapid7
Products: insightconnect traceroute
Weakness: CWE-78
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

NVD CVE.org GitHub PoCs EPSS (1.2%)

In the news0 stories

No ingested article mentions this CVE yet.