CVE-2026-64202Out-of-Bounds Read Vulnerability in NI LabVIEW when loading VI
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No exploitation reported and no EPSS estimate yet.
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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.
- CVSS
- 7.8 HIGH (v3.1, CNA)CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
- Weakness (CWE)
- CWE-125
- Known exploited
- Not in CISA's KEV catalog
- EPSS (exploitation in the next 30 days)
- Not loaded for this CVE
- Assigned by
- NI
- NVD analysis
- Analyzed
- Record last updated
- Aug 26, 2026
- First seen by InfoSec Signals
- Oct 9, 2026
Affected products
NI LabVIEW ni:labview (from the name) | before 23.0.0; from 23.1.0 before 23.3.10; from 24.1.0 before 24.3.7; from 25.1.0 before 25.3.5; from 26.1.0 before 26.3.1 | CNA record |
ni labview ni:labview | through 2022; 2023; 2023; 2023; 2023; 2023; 2023; 2023; and 27 more ranges | NVD |
References
- https://www.ni.com/en/support/security/available-critical-and-security-updates-for-ni-software/2026/memory-corruption-vulnerabilities-ni-labview.htmlpatch, vendor-advisory
The CVE record on cve.org NVD's entry
The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.