CVE-2026-48137
criticalpriority · track · 39EPSS 0.008 · 56 %ileEUUSEPSS · scored 2026-10-27
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
Technical severity, 0–10. One row per scoring source.
base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · high–critical · 8–9.8
ssvc
A stakeholder decision — act, attend, or track — from exploitation and impact.
weaknesses
The CWE weakness classes this flaw belongs to.
affected products (5)
Products and version ranges known to be affected.
also known as (2)
Other names and identifiers for this entity.
sources
Which sources assert this record, and when.
references (7)
External citations — patches, advisories, analysis.
- https://github.com/ni/grpc-device/releasesPatchcnnvd
- https://github.com/ni/grpc-device/security/advisories/GHSA-ww59-ghm9-mm63cnnvd
- https://www.ni.com/en/support/security/available-critical-and-security-updates-for-ni-software/2026/multiple-vulnerabilities-in-ni-grpc-device-server.htmlcnnvd
- https://github.com/ni/grpc-device/security/advisories/GHSA-ww59-ghm9-mm63enisa_euvd
- https://www.ni.com/en/support/security/available-critical-and-security-updates-for-ni-software/2026/multiple-vulnerabilities-in-ni-grpc-device-server.htmlenisa_euvd
- https://github.com/ni/grpc-device/security/advisories/GHSA-ww59-ghm9-mm63Vendor Advisorynvd
- https://www.ni.com/en/support/security/available-critical-and-security-updates-for-ni-software/2026/multiple-vulnerabilities-in-ni-grpc-device-server.htmlVendor Advisorynvd
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