{"@context":"https://openvex.dev/ns/v0.2.0","@id":"https://database.harborguard.co/cve/CVE-2026-48139/vex.json","author":"HarborGuard Database","role":"Document Creator","timestamp":"2026-06-19T13:22:32.462Z","version":1,"tooling":"HarborGuard Database (https://database.harborguard.co)","statements":[{"vulnerability":{"name":"CVE-2026-48139","@id":"https://www.cve.org/CVERecord?id=CVE-2026-48139","description":"There is a NULL pointer dereference vulnerability in NI grpc-device in the data moniker service that may allow an attacker to cause a denial of service by triggering a crash.  Successful exploitation requires an attacker to provide an unknown value to the data moniker service. This affects NI grpc-device 2.17.0 and prior versions."},"products":[{"@id":"cpe:2.3:a:ni:grpc-device:*:*:*:*:*:*:*:*","identifiers":{"cpe23":"cpe:2.3:a:ni:grpc-device:*:*:*:*:*:*:*:*"}},{"@id":"cpe:2.3:a:ni:instrumentstudio:*:*:*:*:*:*:*:*","identifiers":{"cpe23":"cpe:2.3:a:ni:instrumentstudio:*:*:*:*:*:*:*:*"}}],"status":"affected","action_statement":"No fixed version is published yet; monitor the upstream advisory.","timestamp":"2026-06-19T13:22:32.462Z"}]}