What is CVE-2026-48137?

CVE-2026-48137 is a critical-severity vulnerability in Ni Grpc-device, classified under Untrusted Pointer Dereference. CVSS score: 9.1/10. Published 2026-06-19.

How severe is CVE-2026-48137?

Critical severity. CVSS v3 base score is 9.1 out of 10.

Vulnerability in Ni Grpc-device

CVE-2026-48137

There is an untrusted pointer dereference vulnerability in the NI grpc-device sideband streaming API that may allow an attacker to cause an arbitrary memory dereference, potentially resulting in remote code execution. Successful exploitat…

EPSS: 0.006 (43.3th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 9.1 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N.

Affected products

Ni Grpc-device — versions 0
Ni Instrumentstudio — versions 2026, 0
Ni Ni_grpc_device_server

Weakness classification (CWE)

CWE-822 — Untrusted Pointer Dereference

References

security@ni.com (vendor-advisory, Vendor Advisory)
security@ni.com (vendor-advisory, Vendor Advisory)

Frequently asked questions

What is CVE-2026-48137?: CVE-2026-48137 is a critical-severity vulnerability in Ni Grpc-device, classified under Untrusted Pointer Dereference. CVSS score: 9.1/10. Published 2026-06-19.
How severe is CVE-2026-48137?: Critical severity. CVSS v3 base score is 9.1 out of 10.