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.

Attack Vector Network

Attack Complexity Low

Privileges Required None

Attack Requirements None

User Interaction None

Vulnerable System Confidentiality Impact None

Vulnerable System Integrity Impact None

Vulnerable System Availability Impact High

Subsequent System Confidentiality Impact None

Subsequent System Integrity Impact None

Subsequent System Availability Impact None

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact None

Integrity Impact None

Availability Impact High

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

No EPSS score available.

Key SSVC decision points have not yet been added.

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions
NI grpc-device unaffected
Version Status Constraints
0 affected ≤ 2.17.0
NI InstrumentStudio unaffected
Version Status Constraints
0 affected ≤ 26.3.0

No data.

No data.

No data.

Project Subscriptions

Vendors Products
Ni Subscribe
Grpc-device Subscribe
Instrumentstudio Subscribe
Advisories

No advisories yet.

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References
Link Providers
https://github.com/ni/grpc-device/security/advisories/GHSA-7vg9-5c74-289x cve-icon
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-icon
History

Fri, 19 Jun 2026 18:15:00 +0000

Type Values Removed Values Added
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.
Title NULL pointer dereference vulnerability in NI grpc-device data moniker service
First Time appeared Ni
Ni grpc-device
Ni instrumentstudio
Weaknesses CWE-476
CPEs cpe:2.3:a:ni:grpc-device:*:*:*:*:*:*:*:*
cpe:2.3:a:ni:instrumentstudio:*:*:*:*:*:*:*:*
Vendors & Products Ni
Ni grpc-device
Ni instrumentstudio
References
Metrics cvssV3_1

{'score': 7.5, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H'}

cvssV4_0

{'score': 8.7, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N'}

Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: NI

Published:

Updated: 2026-06-19T13:22:32.462Z

Reserved: 2026-05-20T19:51:56.935Z

Link: CVE-2026-48139

cve-icon Vulnrichment

No data.

cve-icon NVD

No data.

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses