CVE-2026-9154

HIGH

Arbitrary File Write in Rapid7 InsightConnect Sed Plugin

Title source: cna
STIX 2.1

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.

References (1)

Core 1
Core References
Vendor Advisory vendor-advisory
https://extensions.rapid7.com/extension/sed

Scores

CVSS v3 7.1
EPSS 0.0027
EPSS Percentile 19.4%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:L

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact partial

Details

CWE
CWE-22
Status published
Products (3)
gnu/sed 4.2.2
Rapid7/InsightConnect Sed Plugin < 2.0.5
Rapid7/InsightConnect Sed Plugin 2.0.5
Published Jun 25, 2026
Tracked Since Jun 25, 2026