CVE-2026-48141

Memory leak in NI grpc-device BeginSidebandStream

Published: Jun 19, 2026Updated: Jun 25, 2026 Sources: CVE List NVDCWE-401

5.3MEDIUM

Description

There is a memory leak in NI grpc-device BeginSidebandStream that may result in denial of service due to memory exhaustion. 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:HAttack Complexity

High

PR:LPrivileges Required

Low

UI:NUser Interaction

None

Scope

S:UScope

Unchanged

Impact

C:NConfidentiality

None

I:NIntegrity

None

A:HAvailability

High

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Weaknesses

CWE-401

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

References

https://github.com/ni/grpc-device/security/advisories/GHSA-j4qc-5v3f-rf87

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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