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HIGH · 7.1

CVE-2026-9154

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...

Vulnerability 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.

CVSS Score

7.1

HIGH

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 Products

VendorProductVersions
GnuSed4.2.2
LinuxLinux Kernel-

Related Weaknesses (CWE)

CWE-22

References

FAQ

What is CVE-2026-9154?

CVE-2026-9154 is a vulnerability with a CVSS score of 7.1 (HIGH). 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...

How severe is CVE-2026-9154?

CVE-2026-9154 has been rated HIGH with a CVSS base score of 7.1/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2026-9154?

Check the references section above for vendor advisories and patch information. Affected products include: Gnu Sed, Linux Linux Kernel.