Vulnerability 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.
CVSS Score
LOW
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Ni | Instrumentstudio | <= 2025 |
| Ni | Ni Grpc Device Server | < 2.18.0 |
Related Weaknesses (CWE)
References
- https://github.com/ni/grpc-device/security/advisories/GHSA-rhh6-fvjv-8m84Vendor Advisory
- https://www.ni.com/en/support/security/available-critical-and-security-updates-fVendor Advisory
FAQ
What is CVE-2026-9143?
CVE-2026-9143 is a vulnerability with a CVSS score of 3.7 (LOW). 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 ...
How severe is CVE-2026-9143?
CVE-2026-9143 has been rated LOW with a CVSS base score of 3.7/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2026-9143?
Check the references section above for vendor advisories and patch information. Affected products include: Ni Instrumentstudio, Ni Ni Grpc Device Server.