PT-2026-50889 · Ni · Ni Instrumentstudio+1

Published 2026-06-19 · Updated 2026-06-19 · CVE-2026-48138

NVD

CVSS v3.1

7.5

High

Base vector

AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

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.

Fix

Out of bounds Read

Weakness Enumeration

CWE-125

Related Identifiers

CVE-2026-48138

Affected Products

Ni Instrumentstudio

Grpc-Device

References · 3

• https://ni.com/en/support/security/available-critical-and-security-updates-for-ni-software/2026/multiple-vulnerabilities-in-ni-grpc-device-server.html · Vendor Advisory
• https://github.com/ni/grpc-device/security/advisories/GHSA-8rjh-429j-f6gw · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2026-48138 · Security Note