Unrated severityNVD Advisory· Published Jun 19, 2026

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

CVE-2026-9143

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.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

Ni/grpc-devicellm-create
Range: <=2.17.0

Patches

Vulnerability mechanics

References

github.com/ni/grpc-device/security/advisories/GHSA-rhh6-fvjv-8m84mitrevendor-advisory
www.ni.com/en/support/security/available-critical-and-security-updates-for-ni-software/2026/multiple-vulnerabilities-in-ni-grpc-device-server.htmlmitrevendor-advisory

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