ZDI-26-631: NI LabVIEW VI File Parsing Out-Of-Bounds Read Information Disclosure Vulnerability
ZDI disclosed CVE-2026-18444, an out-of-bounds read in NI LabVIEW VI file parsing that can disclose sensitive information, rated CVSS 3.3.
The Zero Day Initiative published advisory ZDI-26-631 describing an out-of-bounds read vulnerability in NI LabVIEW's parsing of VI files. Exploitation can disclose sensitive information and requires user interaction, such as visiting a malicious page or opening a malicious file. ZDI assigned the flaw a CVSS rating of 3.3.
- CVEs
- CVE-2026-18444
- Vendors
- NIZero Day Initiative
- Products
- NI LabVIEW
Vulnerabilities mentioned
All| CVE | Vulnerability | CVSS | EPSS | Signals | Published |
|---|---|---|---|---|---|
| CVE-2026-18444 | Out-of-Bounds Read in NI LabVIEW Image Loading Enables Code Execution via Crafted VI | 6.9 | <1% |
From the original article
This vulnerability allows remote attackers to disclose sensitive information on affected installations of NI LabVIEW. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. The ZDI has assigned a CVSS rating of 3.
zerodayinitiative.com
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