CVE-2026-9154
Received Received - Intake
Arbitrary File Write in Rapid7 InsightConnect Sed Plugin

Publication date: 2026-06-25

Last updated on: 2026-06-25

Assigner: Rapid7, Inc.

Description
Arbitrary File Write vulnerability in Rapid7 InsightConnect Sed Plugin on Linux allows authenticated attackers to write attacker-controlled content to arbitrary file paths via the expression parameter.
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Meta Information
Published
2026-06-25
Last Modified
2026-06-25
Generated
2026-06-25
AI Q&A
2026-06-25
EPSS Evaluated
N/A
NVD
CVE-2026-9154
EUVD
EUVD-2026-39154
Affected Vendors & Products
Showing 1 associated CPE
Vendor Product Version / Range
rapid7 insightconnect_sed_plugin *
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Exploitability
CWE
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KEV
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CWE ID Description
CWE-22 The product uses external input to construct a pathname that is intended to identify a file or directory that is located underneath a restricted parent directory, but the product does not properly neutralize special elements within the pathname that can cause the pathname to resolve to a location that is outside of the restricted directory.
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Executive Summary

This vulnerability is an Arbitrary File Write issue in the Rapid7 InsightConnect Sed Plugin on Linux. It allows authenticated attackers to write content they control to any file path on the system by exploiting the expression parameter.

Impact Analysis

The vulnerability can impact you by allowing an attacker with authentication to modify or create files anywhere on the system. This can lead to integrity issues, such as altering important files or injecting malicious content, potentially disrupting system operations or enabling further attacks.

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