Answer in brief
CVE-2026-48139 records a High severity (CVSS 7.5) vulnerability in NULL pointer dereference vulnerability in NI grpc-device data moniker service. The current sources do not mark it as known exploited. The current feed maps NI/grpc-device (generic), NI/InstrumentStudio (generic). Check affected ranges and fixed versions before updating.
Analysis pending evidence review
HOL Guard separates source facts from reviewed analysis. See the methodology.
CVSS is 7.5. The current sources do not mark it as known exploited. Treat this as a source-backed prioritization signal, not a statement about your environment.
Analysis status
Analysis pending evidence review
Factual feed record only; HOL analysis is not approved for indexing. Read the methodology.
The current feed maps NI/grpc-device (generic), NI/InstrumentStudio (generic). Check affected ranges and fixed versions before updating.
| Package | Affected range | Fixed version |
|---|---|---|
| NI/grpc-devicegeneric | 0 | Not reported |
| NI/InstrumentStudiogeneric | 0 | Not reported |
Published upstream
Jun 19, 2026
Evidence: source:cvelist:source_dates:source-dates:recordSource modified
Jun 25, 2026
Evidence: source:cvelist:source_dates:source-dates:recordFirst seen by HOL
Jun 19, 2026
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.
Quoted source text, attributed separately from HOL analysis.
Answer in brief
CVE-2026-48139 records a High severity (CVSS 7.5) vulnerability in NULL pointer dereference vulnerability in NI grpc-device data moniker service. The current sources do not mark it as known exploited. The current feed maps NI/grpc-device (generic), NI/InstrumentStudio (generic). Check affected ranges and fixed versions before updating.
Analysis pending evidence review
HOL Guard separates source facts from reviewed analysis. See the methodology.
CVSS is 7.5. The current sources do not mark it as known exploited. Treat this as a source-backed prioritization signal, not a statement about your environment.
Analysis status
Analysis pending evidence review
Factual feed record only; HOL analysis is not approved for indexing. Read the methodology.
The current feed maps NI/grpc-device (generic), NI/InstrumentStudio (generic). Check affected ranges and fixed versions before updating.
| Package | Affected range | Fixed version |
|---|---|---|
| NI/grpc-devicegeneric | 0 | Not reported |
| NI/InstrumentStudiogeneric | 0 | Not reported |
Published upstream
Jun 19, 2026
Evidence: source:cvelist:source_dates:source-dates:recordSource modified
Jun 25, 2026
Evidence: source:cvelist:source_dates:source-dates:recordFirst seen by HOL
Jun 19, 2026
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.
Quoted source text, attributed separately from HOL analysis.