CVE-2026-9143

There is an incorrect conversion between numeric types vulnerability in NI grpc-device due to missing range checks in CodeGen. This may silently discard high bits if a size value exceeded the target type's range. This affects NI grpc-device 2.17.0 and prior versions.

CVSS v3 3.7 LOW

3.7^/10

CVSS v3 : LOW

Vector :

Exploitability : 2.2 / Impact : 1.4

Attack Vector NETWORK

Attack Complexity HIGH

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact LOW

Availability Impact NONE

Scope UNCHANGED

References

Link	Resource
https://github.com/ni/grpc-device/security/advisories/GHSA-rhh6-fvjv-8m84	Vendor Advisory
https://www.ni.com/en/support/security/available-critical-and-security-updates-for-ni-software/2026/multiple-vulnerabilities-in-ni-grpc-device-server.html	Vendor Advisory

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:ni:instrumentstudio::::::::
	cpe:2.3:a:ni:instrumentstudio:2026:q1::::::
	cpe:2.3:a:ni:instrumentstudio:2026:q2::::::

Configuration 2 (hide)

cpe:2.3:a:ni:ni_grpc_device_server:*:*:*:*:*:*:*:*

History

25 Jun 2026, 14:39

Type	Values Removed	Values Added
CPE		cpe:2.3:a:ni:ni_grpc_device_server:::::::: cpe:2.3:a:ni:instrumentstudio:::::::: cpe:2.3:a:ni:instrumentstudio:2026:q2:::::: cpe:2.3:a:ni:instrumentstudio:2026:q1::::::
First Time		Ni Ni instrumentstudio Ni ni Grpc Device Server
References	~~() https://github.com/ni/grpc-device/security/advisories/GHSA-rhh6-fvjv-8m84 -~~	() https://github.com/ni/grpc-device/security/advisories/GHSA-rhh6-fvjv-8m84 - Vendor Advisory
References	~~() https://www.ni.com/en/support/security/available-critical-and-security-updates-for-ni-software/2026/multiple-vulnerabilities-in-ni-grpc-device-server.html -~~	() https://www.ni.com/en/support/security/available-critical-and-security-updates-for-ni-software/2026/multiple-vulnerabilities-in-ni-grpc-device-server.html - Vendor Advisory

19 Jun 2026, 14:16

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-06-19 14:16

Updated : 2026-06-25 14:39

NVD link : CVE-2026-9143

Mitre link : CVE-2026-9143

CVE.ORG link : CVE-2026-9143

JSON object : View

Products Affected

ni

instrumentstudio
ni_grpc_device_server

CWE

CWE-681

Incorrect Conversion between Numeric Types

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