How severe is CVE-2026-9143?

CVE-2026-9143 has a CVSS 3.x base score of 3.7, rated low severity. It is exploitable over network with high attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity low, and availability none.

Is CVE-2026-9143 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (8th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2026-9143?

CVE-2026-9143 primarily affects Ni Instrumentstudio. In total, 4 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2026-9143?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

Does CVE-2026-9143 have an EU (EUVD) identifier?

Yes. CVE-2026-9143 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-38032.

When was CVE-2026-9143 published?

CVE-2026-9143 was published on 2026-06-19 and last updated on 2026-06-25.

CVE-2026-9143

CVE-2026-9143 is a low-severity vulnerability in Ni Instrumentstudio with a CVSS 3.x base score of 3.7. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-681.

Key facts

Severity: Low (CVSS 3.x base score 3.7)
CVSS v4: 6.3
EPSS exploit prediction: 0% (8th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2026-38032
Weakness: CWE-681
Affected product: Ni Instrumentstudio
Published: 2026-06-19
Last modified: 2026-06-25

Description

There is an incorrect conversion between numeric types vulnerability in NI grpc-device due to missing range checks in CodeGen. This may silently discard high bits if a size value exceeded the target type's range. This affects NI grpc-device 2.17.0 and prior versions.

Frequently asked questions

What is CVE-2026-9143?: There is an incorrect conversion between numeric types vulnerability in NI grpc-device due to missing range checks in CodeGen. This may silently discard high bits if a size value exceeded the target type's range. This affects NI grpc-device 2.17.0 and prior versions.
How severe is CVE-2026-9143?: CVE-2026-9143 has a CVSS 3.x base score of 3.7, rated low severity. It is exploitable over network with high attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity low, and availability none.
Is CVE-2026-9143 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (8th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2026-9143?: CVE-2026-9143 primarily affects Ni Instrumentstudio. In total, 4 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2026-9143?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2026-9143 have an EU (EUVD) identifier?: Yes. CVE-2026-9143 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-38032.
When was CVE-2026-9143 published?: CVE-2026-9143 was published on 2026-06-19 and last updated on 2026-06-25.

References

Affected products (4)

cpe:2.3:a:ni:instrumentstudio:*:*:*:*:*:*:*:*
cpe:2.3:a:ni:instrumentstudio:2026:q1:*:*:*:*:*:*
cpe:2.3:a:ni:instrumentstudio:2026:q2:*:*:*:*:*:*
cpe:2.3:a:ni:ni_grpc_device_server:*:*:*:*:*:*:*:*

More vulnerabilities in Ni Instrumentstudio

CVE-2026-9142 — Critical (CVSS 9.1): There is an insecure default credentials vulnerability in NI grpc-device when TLS configuration is not present and the…
CVE-2026-48137 — Critical (CVSS 9.1): There is an untrusted pointer dereference vulnerability in the NI grpc-device sideband streaming API that may allow an…
CVE-2026-48139 — High (CVSS 7.5): There is a NULL pointer dereference vulnerability in NI grpc-device in the data moniker service that may allow an…
CVE-2026-48138 — High (CVSS 7.5): There is an out-of-bounds read vulnerability in the NI grpc-device streaming API due to a missing bounds check that may…
CVE-2026-48140 — Medium (CVSS 6.5): There is an unchecked enum cast vulnerability in NI grpc-device BeginSidebandStream that may allow an attacker to…
CVE-2026-48141 — Medium (CVSS 5.3): There is a memory leak in NI grpc-device BeginSidebandStream that may result in denial of service due to memory…

All CVEs affecting Ni Instrumentstudio →

Other CWE-681 vulnerabilities

CVE-2022-40138 — Critical (CVSS 9.8): An integer conversion error in Hermes bytecode generation, prior to commit 6aa825e480d48127b480b08d13adf70033237097,…
CVE-2021-36357 — Critical (CVSS 9.8): An issue was discovered in OpenPOWER 2.6 firmware. unpack_timestamp() calls le32_to_cpu() for endian conversion of a…
CVE-2021-38187 — Critical (CVSS 9.8): An issue was discovered in the anymap crate through 0.12.1 for Rust. It violates soundness via conversion of a *u8 to a…
CVE-2019-19317 — Critical (CVSS 9.8): lookupName in resolve.c in SQLite 3.30.1 omits bits from the colUsed bitmask in the case of a generated column, which…
CVE-2019-14842 — Critical (CVSS 9.8): Structured reply is a feature of the newstyle NBD protocol allowing the server to send a reply in chunks. A bounds…
CVE-2018-8786 — Critical (CVSS 9.8): FreeRDP prior to version 2.0.0-rc4 contains an Integer Truncation that leads to a Heap-Based Buffer Overflow in…

Browse all CWE-681 vulnerabilities →