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MEDIUM · 6.5

CVE-2026-9153

Arbitrary File Read vulnerability in Rapid7 InsightConnect Sed Plugin on Linux allows authenticated attackers to read arbitrary files via the expression parameter due to insufficient input validation.

Vulnerability Description

Arbitrary File Read vulnerability in Rapid7 InsightConnect Sed Plugin on Linux allows authenticated attackers to read arbitrary files via the expression parameter due to insufficient input validation.

CVSS Score

6.5

MEDIUM

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
NONE
Availability
NONE

Affected Products

VendorProductVersions
GnuSed4.2.2
LinuxLinux Kernel-

Related Weaknesses (CWE)

CWE-200CWE-22

References

FAQ

What is CVE-2026-9153?

CVE-2026-9153 is a vulnerability with a CVSS score of 6.5 (MEDIUM). Arbitrary File Read vulnerability in Rapid7 InsightConnect Sed Plugin on Linux allows authenticated attackers to read arbitrary files via the expression parameter due to insufficient input validation.

How severe is CVE-2026-9153?

CVE-2026-9153 has been rated MEDIUM with a CVSS base score of 6.5/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2026-9153?

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