CVE-2026-32860

HIGH 7.8

Out-of-Bounds Write Vulnerability in NI LabVIEW when loading lvlib file

CVSS Score

7.8

EPSS Score

0.0%

EPSS Percentile

0th

There is a memory corruption vulnerability due to an out-of-bounds write when loading a corrupted LVLIB 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 .lvlib file. This vulnerability affects NI LabVIEW 2026 Q1 (26.1.0) and prior versions.

CWE	CWE-787
Vendor	ni
Product	labview
Published	Apr 7, 2026
Last Updated	Apr 8, 2026

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CVSS v3 Breakdown

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Attack Vector

Local

Attack Complexity

Low

Privileges Required

None

User Interaction

Required

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Affected Versions

NI / LabVIEW

0 < 23.0.0 23.1.0 < 23.3.9 24.1.0 < 24.3.6 25.1.0 < 25.3.4 26.1.0 < 26.1.1

References

NVD ↗ CVE.org ↗ EPSS Data ↗

ni.com: https://www.ni.com/en/support/security/available-critical-and-security-updates-for-ni-software/2026/lv-project-library-file-parsing-memory-corruption-vulnerability-in-ni-labview.html

Credits

Rocco Calvi (@TecR0c) with TecSecurity TrendAI Zero Day Initiative