Vulnerability 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.
CVSS Score
5.3
MEDIUM
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Ni | Instrumentstudio | <= 2025 |
| Ni | Ni Grpc Device Server | < 2.18.0 |
Related Weaknesses (CWE)
References
- https://github.com/ni/grpc-device/security/advisories/GHSA-j4qc-5v3f-rf87Vendor Advisory
- https://www.ni.com/en/support/security/available-critical-and-security-updates-fVendor Advisory
FAQ
What is CVE-2026-48141?
CVE-2026-48141 is a vulnerability with a CVSS score of 5.3 (MEDIUM). 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.
How severe is CVE-2026-48141?
CVE-2026-48141 has been rated MEDIUM with a CVSS base score of 5.3/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2026-48141?
Check the references section above for vendor advisories and patch information. Affected products include: Ni Instrumentstudio, Ni Ni Grpc Device Server.