Ni Labview
CVE-2026-64204
There is a memory corruption vulnerability recently discovered in NI LabVIEW that may result in information disclosure or arbitrary code execution. Successful exploitation requires an attacker to get a user to open a specially crafted VI. This vulnerability affects NI LabVIEW 2026 Q3 (26.3.0) and prior versions.
What this means for your business
- It affects Ni Labview. It matters if your company, or a supplier that handles your data, runs it.
- An attacker can use it only with access to the machine itself, without a login, but only after tricking someone into an action such as opening a file or a link.
- FIRST's prediction model gives it a 0.2% chance of attack attempts being seen in the next 30 days, ranking above 7% of all known flaws.
What to do
- 1Check whether your company or your suppliers run Ni Labview, and which version. The affected versions are listed further down this page.
- 2If you do, apply the vendor's fix. A patch or vendor advisory has been published.
Fastnexa security experts
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Scoring
- CVSS
- 7.8 (v3.1)
- Vector
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H- CVSS v4
- 8.5
- Weakness
- CWE-787
- Assigned by
- security@ni.com
Dates
- Published
- 2026-08-25
- Last modified
- 2026-09-03
- Sources
- NVD
Affected products
- Ni Labview- 2022, 2023, 2024, 2025, 2026
As listed in the NVD configuration data. Not a statement about your estate.