CVE-2026-8658

MEDIUM 6.0

OS Command Injection in Rapid7 InsightConnect Tcpdump Plugin

CVSS Score

6.0

EPSS Score

0.0%

EPSS Percentile

0th

OS Command Injection vulnerability in Rapid7 InsightConnect Tcpdump Plugin on Linux allows authenticated attackers to execute arbitrary OS commands via the options or filter parameters due to insufficient input sanitization in shell command construction.

CWE	CWE-78
Vendor	rapid7
Product	insightconnect tcpdump plugin
Published	Jun 25, 2026
Last Updated	Jun 25, 2026

Stay Ahead of the Next One

Get instant alerts for rapid7 insightconnect tcpdump plugin

Be the first to know when new medium vulnerabilities affecting rapid7 insightconnect tcpdump plugin are published — delivered to Slack, Telegram or Discord.

Get Free Alerts → Free · No credit card · 60 sec setup

CVSS v3 Breakdown

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:H/A:L

Attack Vector

Network

Attack Complexity

Low

Privileges Required

High

User Interaction

None

Scope

Unchanged

Confidentiality

Low

Integrity

High

Availability

Low

Affected Versions

Rapid7 / InsightConnect Tcpdump Plugin

0 < 2.0.0

References

NVD ↗ CVE.org ↗ EPSS Data ↗

extensions.rapid7.com: https://extensions.rapid7.com/extension/tcpdump

Credits

Jacob Steadman, Rapid7 Jed Starr, Rapid7