Description
There is an integer overflow vulnerability resulting in an out-of-bounds write recently discovered in NI LabVIEW.  This may result in information disclosure or arbitrary code execution.  Successful exploitation requires an attacker to get a user to open a specially crafted VI file.  This vulnerability affects NI LabVIEW 2026 Q3 and prior versions.
Published: 2026-08-25
Score: 6.9 Medium
EPSS: n/a
KEV: No
Impact: n/a
Action: n/a
AI Analysis

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Remediation

No vendor fix or workaround currently provided.

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Tracking

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Advisories

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History

Tue, 25 Aug 2026 16:30:00 +0000

Type Values Removed Values Added
Description There is an integer overflow vulnerability resulting in an out-of-bounds write recently discovered in NI LabVIEW.  This may result in information disclosure or arbitrary code execution.  Successful exploitation requires an attacker to get a user to open a specially crafted VI file.  This vulnerability affects NI LabVIEW 2026 Q3 and prior versions.
Title Integer Overflow Vulnerability Resulting in an Out of Bounds Write in NI LabVIEW
First Time appeared Ni
Ni labview
Weaknesses CWE-190
CPEs cpe:2.3:a:ni:labview:*:*:*:*:*:*:*:*
Vendors & Products Ni
Ni labview
References
Metrics cvssV3_1

{'score': 6.6, 'vector': 'CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:H'}

cvssV4_0

{'score': 6.9, 'vector': 'CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:P/VC:L/VI:L/VA:H/SC:N/SI:N/SA:N'}

Subscriptions

Ni Labview
cve-icon MITRE

Status: PUBLISHED

Assigner: NI

Published:

Updated: 2026-08-25T16:15:27.915Z

Reserved: 2026-07-30T22:06:04.014Z

Link: CVE-2026-18445

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Received

Published: 2026-08-25T17:17:06.093

Modified: 2026-08-25T17:17:06.093

Link: CVE-2026-18445

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-08-25T18:15:04Z

Weaknesses