CVE-2026-9143

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

CVSS 6.3 MEDIUMEPSS 0.2%CWE-681

Vexday Risk Score

13Bajo

Decisión SSVC (CISA)

Track

Sin señal de explotación → monitorear

CVSS 6.3EPSS 0.2%KEV nãoPoC —Nuclei —Metasploit —Patch referenciado

Ciclo de vida

19 jun 2026Publicada en NVD

Recomendación: Monitorear — sin señal de explotación por ahora.

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:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N

Productos afectados

NI · grpc-device NI · InstrumentStudio

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Referencias

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