medium5.3

CVE-2026-48141

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

Impact

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.

Affected products

Vendor	Product	Affected versions
Ni	Instrumentstudio	through 2025 Version 2026
Ni	Ni Grpc Device Server	before 2.18.0

Weakness classification

CWE-401

References

NVD record
CVE.org record
https://github.com/ni/grpc-device/security/advisories/GHSA-j4qc-5v3f-rf87
https://www.ni.com/en/support/security/available-critical-and-security-updates-for-ni-software/2026/multiple-vulnerabilities-in-ni-grpc-device-server.html