CVE-2026-48140
Unchecked enum cast vulnerability in NI grpc-device in BeginSidebandStream
Description
There is an unchecked enum cast vulnerability in NI grpc-device BeginSidebandStream that may allow an attacker to trigger invalid enum states and undefined behavior, potentially resulting in a denial of service. Successful exploitation requires an attacker to supply a specially crafted message containing an out-of-range value. This affects NI grpc-device 2.17.0 and prior versions.
INFO
Published Date :
June 19, 2026, 1:32 p.m.
Last Modified :
June 19, 2026, 1:32 p.m.
Remotely Exploit :
Yes !
Source :
NI
Affected Products
The following products are affected by CVE-2026-48140
vulnerability.
Even if cvefeed.io is aware of the exact versions of the
products
that
are
affected, the information is not represented in the table below.
No affected product recoded yet
CVSS Scores
| Score | Version | Severity | Vector | Exploitability Score | Impact Score | Source |
|---|---|---|---|---|---|---|
| CVSS 3.1 | MEDIUM | bca5b2e8-03a4-4781-b4ca-c6a078c0bfd4 | ||||
| CVSS 3.1 | MEDIUM | MITRE-CVE | ||||
| CVSS 3.1 | MEDIUM | [email protected] | ||||
| CVSS 4.0 | HIGH | bca5b2e8-03a4-4781-b4ca-c6a078c0bfd4 | ||||
| CVSS 4.0 | HIGH | [email protected] |
Solution
- Update NI grpc-device to version 2.17.1 or later.
- Validate input for enum values.
- Implement checks for out-of-range values.
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2026-48140 vulnerability anywhere in the article.