CVE-2025-7849 HIGH

CVE-2025-7849: Memory Corruption Issue in NI LabVIEW due to improper error handling

Vendor Ni
Product LabVIEW
Weakness CWE-1285
Published July 29, 2025
Last update February 26, 2026

CVSS base score

7.8/10
Attack vector Local
Attack complexity Low
Privileges required None
User interaction Required
Confidentiality High
Integrity High

CVSS vector

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

What the vulnerability does

01Description

A memory corruption vulnerability due to improper error handling when a VILinkObj is null exists in NI LabVIEW that may result in arbitrary code execution. Successful exploitation requires an attacker to get a user to open a specially crafted VI. This vulnerability affects NI LabVIEW 2025 Q1 and prior versions.

Key dates

02Disclosure timeline

July 29, 2025 CVE published
February 26, 2026 Record updated