PT-2026-31002 · National Instruments · Ni Labview

Michael Heinzl · Published 2026-04-07 · Updated 2026-04-08 · CVE-2026-32864

Positive Technologies (AI Summary)

CVSS v3.1

7.8

High

Base vector

AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions NI LabVIEW versions 2026 Q1 (26.1.0) and prior

Description A memory corruption issue exists due to an out-of-bounds read in the aligned free() function within mgcore SH 25 3 in NI LabVIEW. Successful exploitation requires a user to open a specially crafted VI file, potentially leading to information disclosure or arbitrary code execution.

Recommendations Update to a version later than 2026 Q1 (26.1.0).

Fix

Out of bounds Read

Weakness Enumeration

CWE-125

Related Identifiers

CVE-2026-32864

Affected Products

Ni Labview

References · 3

• https://nvd.nist.gov/vuln/detail/CVE-2026-32864 · Security Note
• https://ni.com/en/support/security/available-critical-and-security-updates-for-ni-software/2026/memory-corruption-vulnerabilities-in-ni-labview.html · Vendor Advisory
• https://twitter.com/CVEnew/status/2041711890083279339 · Twitter Post