CVE-2026-48139

NULL pointer dereference vulnerability in NI grpc-device data moniker service

Published: Jun 19, 2026Updated: Jun 25, 2026 Sources: CVE List NVDCWE-476

7.5HIGH

Description

There is a NULL pointer dereference vulnerability in NI grpc-device in the data moniker service that may allow an attacker to cause a denial of service by triggering a crash. Successful exploitation requires an attacker to provide an unknown value to the data moniker service. This affects NI grpc-device 2.17.0 and prior versions.

No summary for this CVE yet.

CVSS Vector Breakdown

Exploitability

AV:NAttack Vector

Network

AC:LAttack Complexity

Low

PR:NPrivileges Required

None

UI:NUser Interaction

None

Scope

S:UScope

Unchanged

Impact

C:NConfidentiality

None

I:NIntegrity

None

A:HAvailability

High

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Weaknesses

CWE-476

Affected Products

commercial·USaka national instruments

InstrumentStudioOn-premDev Tool

DevTools & CI / ide-editor

ni grpc device serverOn-prem

DevTools & CI

grpc-deviceOn-premLibrary

DevTools & CI

and 1 more affected products View all →

Exploitability

Official Patch Available

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Attack Graph

Products CVE Techniques Tactics

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MITRE ATT&CK

2 techniques

Impact

Initial Access

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References

https://github.com/ni/grpc-device/security/advisories/GHSA-7vg9-5c74-289x

github.com

https://www.ni.com/en/support/security/available-critical-and-security-updates-for-ni-software/2026/multiple-vulnerabilities-in-ni-grpc-device-server.html

ni.com

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