Memory Corruption Vulnerability in NI LabVIEW Software
CVE-2026-16233

8.5HIGH

Key Information:

Vendor

Ni

Status
Labview
Vendor
CVE Published:
25 August 2026

What is CVE-2026-16233?

A newly discovered vulnerability in NI LabVIEW could enable an attacker to execute arbitrary code or disclose sensitive information. The exploitation requires the user to open a specially crafted Virtual Instrument (VI). This significant security flaw impacts NI LabVIEW 2026 Q3 (26.3.0) and earlier versions, placing users at risk of potential attacks if left unaddressed.

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
.