CVE-2026-48138

Out-of-bounds read vulnerability in the NI grpc-device streaming API

State
Published
Severity
8.7 High
Published
Jun 19, 2026
Updated
Jun 22, 2026
Reserved
May 20, 2026

Read the record on cve.org

Description

There is an out-of-bounds read vulnerability in the NI grpc-device streaming API due to a missing bounds check that may result in a denial of service. Successful exploitation requires an attacker to supply a specially crafted write request. This affects NI grpc-device 2.17.0 and prior versions.

Scores

CVSSScoreVectorSource
4.08.7 HighCVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:NNI
3.17.5 HighCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:HNI

Weaknesses

Affected Products

ProductVersions
grpc-deviceNI
  • 2.17.0 and earlierAffected
InstrumentStudioNI
  • 26.3.0 and earlierAffected

References

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