CVE-2026-9155 (GCVE-0-2026-9155)

Vulnerability from cvelistv5 – Published: 2026-06-25 00:25 – Updated: 2026-06-25 12:38
VLAI?
Title
OS Command Injection in Rapid7 InsightConnect Sed Plugin via expression parameter.
Summary
OS Command Injection vulnerability in Rapid7 InsightConnect Sed Plugin on Linux allows authenticated attackers to execute arbitrary OS commands via the expression parameter due to insufficient input validation.
Severity ?
8.8 (High)
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CWE
  • CWE-78 - Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
Assigner
References
Impacted products
Vendor Product Version
Rapid7 InsightConnect Sed Plugin Affected: 0 , < 2.0.5 (custom)
Unaffected: 2.0.5 (custom)
Create a notification for this product.
Credits
Jacob Steadman, Rapid7 Jed Starr, Rapid7 Sebastián Alba Vives (@Sebasteuo / 0xs4bbi), Independent security researcher, Costa Rica
Show details on NVD website
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Sightings

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Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



Detection rules are retrieved from Rulezet.