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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.
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:8213ff5f4cfdff8ea37a7fb2bb17f08db80fe68e361c3fb3fc428487de2bbded
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
2

Preserved source conflicts

No provider value was silently selected as the winner.

affected · 2 assertions

{"defaultStatus":"unaffected","product":"grpc-device","vendor":"NI","versions":[{"lessThanOrEqual":"2.17.0","status":"affected","version":"0","versionType":"semver"}]}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:745b27ea1f0dbc046c56290bc2047db5b1099b88f0185fb1ced3f2971513dd9e · sha256:d64a7770ceaae027… · /containers/cna/affected/0

{"defaultStatus":"unaffected","product":"InstrumentStudio","vendor":"NI","versions":[{"lessThanOrEqual":"26.3.0","status":"affected","version":"0","versionType":"semver"}]}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:745b27ea1f0dbc046c56290bc2047db5b1099b88f0185fb1ced3f2971513dd9e · sha256:d64a7770ceaae027… · /containers/cna/affected/1
cvss · 2 assertions

{"metric":{"attackComplexity":"HIGH","attackVector":"NETWORK","availabilityImpact":"NONE","baseScore":3.7,"baseSeverity":"LOW","confidentialityImpact":"NONE","integrityImpact":"LOW","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N","version":"3.1"},"metric_type":"cvssV3_1"}

  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:745b27ea1f0dbc046c56290bc2047db5b1099b88f0185fb1ced3f2971513dd9e · sha256:d64a7770ceaae027… · /containers/cna/metrics/0/cvssV3_1

{"metric":{"Automatable":"NOT_DEFINED","Recovery":"NOT_DEFINED","Safety":"NOT_DEFINED","attackComplexity":"HIGH","attackRequirements":"NONE","attackVector":"NETWORK","baseScore":6.3,"baseSeverity":"MEDIUM","exploitMaturity":"NOT_DEFINED","privilegesRequired":"NONE","providerUrgency":"NOT_DEFINED","subAvailabilityImpact":"NONE","subConfidentialityImpact":"NONE","subIntegrityImpact":"NONE","userInteraction":"NONE","valueDensity":"NOT_DEFINED","vectorString":"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","version":"4.0","vulnAvailabilityImpact":"NONE","vulnConfidentialityImpact…

  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:745b27ea1f0dbc046c56290bc2047db5b1099b88f0185fb1ced3f2971513dd9e · sha256:d64a7770ceaae027… · /containers/cna/metrics/1/cvssV4_0

Affected products and versions

2 source assertions
{"defaultStatus":"unaffected","product":"grpc-device","vendor":"NI","versions":[{"lessThanOrEqual":"2.17.0","status":"affected","version":"0","versionType":"semver"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:745b27ea1f0dbc046c56290bc2047db5b1099b88f0185fb1ced3f2971513dd9e · sha256:d64a7770ceaae027… · /containers/cna/affected/0
{"defaultStatus":"unaffected","product":"InstrumentStudio","vendor":"NI","versions":[{"lessThanOrEqual":"26.3.0","status":"affected","version":"0","versionType":"semver"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:745b27ea1f0dbc046c56290bc2047db5b1099b88f0185fb1ced3f2971513dd9e · sha256:d64a7770ceaae027… · /containers/cna/affected/1

Provider-owned CVSS observations

2 source assertions
{"metric":{"attackComplexity":"HIGH","attackVector":"NETWORK","availabilityImpact":"NONE","baseScore":3.7,"baseSeverity":"LOW","confidentialityImpact":"NONE","integrityImpact":"LOW","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N","version":"3.1"},"metric_type":"cvssV3_1"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:745b27ea1f0dbc046c56290bc2047db5b1099b88f0185fb1ced3f2971513dd9e · sha256:d64a7770ceaae027… · /containers/cna/metrics/0/cvssV3_1
{"metric":{"Automatable":"NOT_DEFINED","Recovery":"NOT_DEFINED","Safety":"NOT_DEFINED","attackComplexity":"HIGH","attackRequirements":"NONE","attackVector":"NETWORK","baseScore":6.3,"baseSeverity":"MEDIUM","exploitMaturity":"NOT_DEFINED","privilegesRequired":"NONE","providerUrgency":"NOT_DEFINED","subAvailabilityImpact":"NONE","subConfidentialityImpact":"NONE","subIntegrityImpact":"NONE","userInteraction":"NONE","valueDensity":"NOT_DEFINED","vectorString":"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","version":"4.0","vulnAvailabilityImpact":"NONE","vulnConfidentialityImpact…
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:745b27ea1f0dbc046c56290bc2047db5b1099b88f0185fb1ced3f2971513dd9e · sha256:d64a7770ceaae027… · /containers/cna/metrics/1/cvssV4_0

CWE assertions

1 source assertion
{"cweId":"CWE-681","description":"CWE-681 Incorrect conversion between numeric types","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:745b27ea1f0dbc046c56290bc2047db5b1099b88f0185fb1ced3f2971513dd9e · sha256:d64a7770ceaae027… · /containers/cna/problemTypes/0/descriptions/0

Source references

2 source assertions
{"tags":["vendor-advisory"],"url":"https://github.com/ni/grpc-device/security/advisories/GHSA-rhh6-fvjv-8m84"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:745b27ea1f0dbc046c56290bc2047db5b1099b88f0185fb1ced3f2971513dd9e · sha256:d64a7770ceaae027… · /containers/cna/references/1
{"tags":["vendor-advisory"],"url":"https://www.ni.com/en/support/security/available-critical-and-security-updates-for-ni-software/2026/multiple-vulnerabilities-in-ni-grpc-device-server.html"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:745b27ea1f0dbc046c56290bc2047db5b1099b88f0185fb1ced3f2971513dd9e · sha256:d64a7770ceaae027… · /containers/cna/references/0

Attribution and limitations

  • CVE Program CVEList V5: Reproduce the MITRE copyright designation and CVE license in copies. Source →

Provider severity values are preserved separately. Baitaphish does not convert them into a risk rating, infer affected products, or treat EPSS as observed exploitation.

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