Memory Corruption Vulnerability in NI LabVIEW by National Instruments
CVE-2026-32863

8.5HIGH

Key Information:

Vendor

Ni

Status
Labview
Vendor
CVE Published:
7 April 2026

What is CVE-2026-32863?

A memory corruption flaw exists in the function sentry_transaction_context_set_operation() within NI LabVIEW, leading to potential information disclosure or arbitrary code execution. This vulnerability requires an attacker to entice a user into opening a specially crafted VI file, making it a significant security risk for users of NI LabVIEW versions 2026 Q1 and earlier.

Affected Version(s)

LabVIEW 0 < 23.0.0

LabVIEW 23.1.0 < 23.3.9

LabVIEW 24.1.0 < 24.3.6

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
.