CVE-2026-9143

Incorrect Conversion between Numeric Types in NI grpc-device due to missing range checks in CodeGen

Published Jun 19, 2026 CVSS 4.0 · 6.3 Medium EPSS < 1% KEV · Not listed
Description
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.

Remediation

No solution or workaround provided in the CVE record

Tracking

Sign in to view the affected projects.

Advisories

No advisories available
History
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
Description 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.
Title Incorrect Conversion between Numeric Types in NI grpc-device due to missing range checks in CodeGen
First Time appeared Ni
Ni grpc-device
Ni instrumentstudio
Weaknesses CWE-681
CPEs cpe:2.3:a:ni:grpc-device:*:*:*:*:*:*:*:*
cpe:2.3:a:ni:instrumentstudio:*:*:*:*:*:*:*:*
Vendors & Products Ni
Ni grpc-device
Ni instrumentstudio
References
Metrics cvssV3_1

{'score': 3.7, 'vector': 'CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N'}

cvssV4_0

{'score': 6.3, 'vector': 'CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
NI
Published
Updated
Jun 22, 2026, 7:33 PM
Reserved
May 20, 2026, 7:52 PM
Status
Analyzed
Published
Jun 19, 2026, 2:16 PM
Modified
Jun 25, 2026, 2:39 PM