CVE-2026-9154

HIGH 7.1

Arbitrary File Write in Rapid7 InsightConnect Sed Plugin

CVSS Score

7.1

EPSS Score

0.0%

EPSS Percentile

0th

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.

CWE	CWE-22
Vendor	rapid7
Product	insightconnect sed plugin
Published	Jun 25, 2026
Last Updated	Jun 25, 2026

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CVSS v3 Breakdown

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

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

High

Availability

Low

Affected Versions

Rapid7 / InsightConnect Sed Plugin

0 < 2.0.5

References

NVD ↗ CVE.org ↗ EPSS Data ↗

extensions.rapid7.com: https://extensions.rapid7.com/extension/sed

Credits

Sebastián Alba Vives (@Sebasteuo / 0xs4bbi), Independent security researcher, Costa Rica