CVE-2026-8664

MEDIUM 6.0

OS Command Injection in Rapid7 InsightConnect Finger Plugin

CVSS Score

6.0

EPSS Score

0.0%

EPSS Percentile

0th

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.

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

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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 Finger Plugin

0 < 1.0.3

References

NVD ↗ CVE.org ↗ EPSS Data ↗

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

Credits

Jacob Steadman, Rapid7 Jed Starr, Rapid7