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CVE-2026-8664

OS Command Injection in Rapid7 InsightConnect Finger Plugin

HIGH
8.8
CVSS Score
Published: June 25, 2026 at 01:28 AM UTC
Updated: October 25, 2026 at 11:10 PM UTC
1 product affected across 1 vendorInsightconnect Finger

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Severity
HIGH8.8
Exploit prediction
EPSS 1%
SSVC
No known exploit

Description

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

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Insightconnect Finger· RAPID7
95%
v < 1.0.3
Vendor states this is fixed in 1.0.3 (unaffected)

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

Patch and advisory references

References (1)

Vendor AdvisoryProduct
Source: cverecord
https://extensions.rapid7.com/extension/finger

SSVC — Action Prioritization

SSVCNo known exploitNot automatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

8.8HIGH[email protected]
Attack Vector
NETWORK
Complexity
LOW
Privileges
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH
Vector?

Quick Info

StatusANALYZED
CWE
CWE-78

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