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.

Attack Vector Local

Attack Complexity Low

Privileges Required None

Attack Requirements None

User Interaction Passive

Vulnerable System Confidentiality Impact High

Vulnerable System Integrity Impact High

Vulnerable System Availability Impact High

Subsequent System Confidentiality Impact None

Subsequent System Integrity Impact None

Subsequent System Availability Impact None

Attack Vector Local

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact High

Integrity Impact High

Availability Impact High

User Interaction Required

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

No EPSS score available.

Exploitation none

Automatable no

Technical Impact total

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions
NI LabVIEW unaffected
Version Status Constraints
0 affected < 23.0.0
23.1.0 affected < 23.3.10
24.1.0 affected < 24.3.7
25.1.0 affected < 25.3.5
26.1.0 affected < 26.3.1

No data.

No data.

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Project Subscriptions

Vendors Products
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Labview Subscribe
Advisories

No advisories yet.

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References
Link Providers
https://www.ni.com/en/support/security/available-critical-and-security-updates-for-ni-software/2026/memory-corruption-vulnerabilities-ni-labview.html cve-icon cve-icon
History

Tue, 25 Aug 2026 18:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}

Tue, 25 Aug 2026 17:00:00 +0000

Type Values Removed Values Added
Description 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.
Title Out-of-Bounds Read Vulnerability in NI LabVIEW when loading VI
First Time appeared Ni
Ni labview
Weaknesses CWE-125
CPEs cpe:2.3:a:ni:labview:*:*:*:*:*:*:*:*
Vendors & Products Ni
Ni labview
References
Metrics cvssV3_1

{'score': 7.8, 'vector': 'CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H'}

cvssV4_0

{'score': 8.5, 'vector': 'CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:P/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N'}

Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: NI

Published:

Updated: 2026-08-25T17:43:23.915Z

Reserved: 2026-07-19T15:12:06.826Z

Link: CVE-2026-64203

cve-icon Vulnrichment

Updated: 2026-08-25T17:39:00.835Z

cve-icon NVD

Status : Received

Published: 2026-08-25T17:17:59.587

Modified: 2026-08-25T18:17:59.300

Link: CVE-2026-64203

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-08-25T19:30:05Z

Weaknesses