CVE-2026-18445: CWE-190 Integer overflow or wraparound in NI LabVIEW
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.
CVE-2026-18445: CWE-190 Integer overflow or wraparound in NI LabVIEW
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.
CVSS v3.1
Score 6.6medium
Affected software
Weaknesses
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- NI
- Date Reserved
- 2026-07-30T22:06:04.014Z
- Cvss Version
- 3.1
- State
- PUBLISHED
- Remediation Level
- null
Threat ID: 6a8dc15dacd9273b496e4980
Added to database: 08/25/2026, 16:22:53 UTC
Last updated: 08/25/2026, 22:54:06 UTC
Views: 4
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