CVE-2026-48137
Ni Instrumentstudio remote code execution
- Published19 Jun 2026
Description
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 exploitation requires an attacker to supply a specially crafted Moniker protobuf message. This affects NI grpc-device 2.17.0 and prior versions.
CVSS 3.1 breakdown
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:NAffected products
Remediation
References
Related CVEs
Recent high-severity vulnerabilities sharing a weakness type.
Frequently asked
Is CVE-2026-48137 being actively exploited?
CVE-2026-48137 is not in the CISA KEV catalog. Its EPSS exploit probability is 0.80%.
How severe is CVE-2026-48137?
CVE-2026-48137 has a CVSS 3.1 base score of 9.1, rated critical. EPSS estimates a 0.80% probability of exploitation.
Which products are affected by CVE-2026-48137?
Affected products include Ni Instrumentstudio, Ni Grpc Device Server.
How do I fix CVE-2026-48137?
Upgrade affected software to a fixed version, for example Ni Grpc Device Server 2.18.0 or later, then confirm no affected versions remain in your inventory.
How Secuno handles this
Secuno correlates vulnerabilities like CVE-2026-48137 against the real software inventory on every managed device, as each hourly inventory arrives. Rather than a static severity, each match is scored in context: exploit availability, EPSS, the asset's exposure, and business criticality decide where it lands in the queue. If an affected version is present anywhere across your portfolio, it surfaces automatically with a prioritised remediation path.
Data from the NVD, CISA KEV catalog and FIRST EPSS. CVSS 3.1 base score shown where available.