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CVE-2026-8666— OS Command Injection in Rapid7 InsightConnect Traceroute Plugin

Quick assessment

Affected
Rapid7 InsightConnect Traceroute Plugin
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Rapid7 InsightConnect Traceroute Plugin是美国Rapid7公司的一款网络路径追踪插件。 Rapid7 InsightConnect Traceroute Plugin 1.0.3之前版本存在命令注入漏洞，该漏洞源于构建shell命令时输入验证不足，可能导致远程攻击者通过host、port、max_ttl、count或time_out请求参数执行任意OS命令。

CVSS 7.7 · High EPSS 1.20% · P68

Affected Version Matrix 2

VendorProduct Version RangeStatus
Rapid7 InsightConnect Traceroute Plugin < 1.0.3 affected
1.0.3 unaffected
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I. Basic Information for CVE-2026-8666

Vulnerability Information
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Vulnerability Title
OS Command Injection in Rapid7 InsightConnect Traceroute Plugin
Source: CVE Program / CVE List V5
Vulnerability 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.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:L
Source: CVE Program / CVE List V5
Vulnerability Type
OS命令中使用的特殊元素转义处理不恰当(OS命令注入)
Source: CVE Program / CVE List V5
Vulnerability Title
Rapid7 InsightConnect Traceroute Plugin 命令注入漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Rapid7 InsightConnect Traceroute Plugin是美国Rapid7公司的一款网络路径追踪插件。 Rapid7 InsightConnect Traceroute Plugin 1.0.3之前版本存在命令注入漏洞，该漏洞源于构建shell命令时输入验证不足，可能导致远程攻击者通过host、port、max_ttl、count或time_out请求参数执行任意OS命令。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
Rapid7 InsightConnect Traceroute Plugin 0 ~ 1.0.3 -

II. Public POCs for CVE-2026-8666

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III. Intelligence Information for CVE-2026-8666

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Other References for CVE-2026-8666 (1)

Same Patch Batch · Rapid7 · 2026-06-25 · 11 CVEs total

CVE-2026-9155 8.8 HIGH OS Command Injection in Rapid7 InsightConnect Sed Plugin via expression parameter.
CVE-2026-8660 7.7 HIGH OS Command Injection in Rapid7 InsightConnect Ping Plugin
CVE-2026-8592 7.7 HIGH OS Command Injection in Rapid7 InsightConnect AWK Plugin
CVE-2026-8665 7.7 HIGH OS Command Injection in Rapid7 InsightConnect Translate Plugin
CVE-2026-9154 7.1 HIGH Arbitrary File Write in Rapid7 InsightConnect Sed Plugin
CVE-2026-9153 6.5 MEDIUM Arbitrary File Read in Rapid7 InsightConnect Sed Plugin
CVE-2026-8664 6.0 MEDIUM OS Command Injection in Rapid7 InsightConnect Finger Plugin
CVE-2026-8659 6.0 MEDIUM OS Command Injection in Rapid7 InsightConnect SQLmap Plugin
CVE-2026-8658 6.0 MEDIUM OS Command Injection in Rapid7 InsightConnect Tcpdump Plugin
CVE-2026-8662 3.3 LOW Path Traversal in Rapid7 InsightConnect Compression Plugin

IV. Related Vulnerabilities

Same vendor: Rapid7
Same weakness: CWE-78