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Description

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.

PUBLISHED Reserved 2026-05-15 | Published 2026-06-25 | Updated 2026-06-25 | Assigner rapid7




MEDIUM: 6.0CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:H/A:L

Problem types

CWE-78 Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')

Product status

Default status
unaffected

Any version before 2.0.0
affected

2.0.0 (custom)
unaffected

Credits

Jacob Steadman, Rapid7 finder

Jed Starr, Rapid7 finder

References

extensions.rapid7.com/extension/tcpdump vendor-advisory

cve.org (CVE-2026-8658)

nvd.nist.gov (CVE-2026-8658)

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