Description

There is a memory corruption vulnerability due to an out-of-bounds write when loading a corrupted LVCLASS file in NI LabVIEW.  This vulnerability may result in information disclosure or arbitrary code execution. Successful exploitation requires an attacker to get a user to open a specially crafted .lvclass file. This vulnerability affects NI LabVIEW 2026 Q1 (26.1.0) and prior versions.

INFO

Published Date :

2026-04-07T19:46:45.763Z

Last Modified :

2026-04-08T03:55:58.996Z

Source :

NI
AFFECTED PRODUCTS

The following products are affected by CVE-2026-32861 vulnerability.

Vendors Products
Ni
  • Labview
REFERENCES

Here, you will find a curated list of external links that provide in-depth information to CVE-2026-32861.

URL Resource
https://www.ni.com/en/support/security/available-critical-and-security-updates-for-ni-software/2026/lv-class-file-parsing-memory-corruption-vulnerability-in-ni-labview.html cve-icon cve-icon
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CVSS Vulnerability Scoring System

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Detailed values of each vector for above chart.
Attack Vector
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User Interaction
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Confidentiality Impact
Integrity Impact
Availability Impact