CVE-2026-9154

VendorgnuProductsedDiscoveredJun 25, 2026UpdatedOct 25, 2026

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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CVSS v3.1

7.1 HIGH

EPSS

0.41%

probability of exploitation in 30 days

CISA KEV

Not listed

no confirmed exploitation reported

News coverage

sources referencing this CVE

Related IOCs

seen in the same coverage

CVSS v3.1 Detail

Attack VectorNETWORK

Attack ComplexityLOW

Privileges RequiredLOW

User InteractionNONE

ScopeUNCHANGED

ConfidentialityNONE

IntegrityHIGH

AvailabilityLOW

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

Connections

2 relationships

CWE-22

source

Timeline

disclosure → media coverage

Jun 25, 2026

Disclosure — published as a CVE record. · last revised by NVD Oct 25, 2026