Memory Corruption Vulnerability in NI LabVIEW by National Instruments
CVE-2026-64201

8.5HIGH

Key Information:

Vendor

Ni

Status
Labview
Vendor
CVE Published:
25 August 2026

What is CVE-2026-64201?

A memory corruption vulnerability has been identified in NI LabVIEW that can lead to information disclosure or allow arbitrary code execution. For an attacker to exploit this vulnerability, they would need to convince a user to open a specially crafted Virtual Instrument (VI). This vulnerability affects NI LabVIEW version 2026 Q3 (26.3.0) and all prior versions, necessitating immediate attention from users to mitigate potential risks.

Affected Version(s)

LabVIEW 0 < 23.0.0

LabVIEW 23.1.0 < 23.3.10

LabVIEW 24.1.0 < 24.3.7

References

https://www.ni.com/en/support/security/available-critical...

CVSS V4

Score:
8.5
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Local
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
Unknown

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Michael Heinzl
.