CVE•Published 2026-08-25•Modified 2026-09-08•0 articles on news•5 live references•NVD data

CVE-2026-18444Ni · Labview

Vulnerability data via NVD (ingested)

CVSS v3.1

6.6

MEDIUM

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:H

EPSS percentile

Exploit Prediction Scoring System · top 98% of all CVEs

Weaknesses (CWE)

CWE-195Signed to Unsigned Conversion Error

Description

There is an integer conversion vulnerability resulting in an out-of-bounds read when loading images 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.

Timeline

Published 2026-08-25

Modified 2026-09-08

External references

NVD MITRE Exploit-DB GitHub PoC VulnCheck

Search for exposed instances

Shodan + Censys queries derived from NVD's CPE data. The vuln tag catches assets Shodan has explicitly linked to this CVE; the product / banner fingerprints find exposed instances even when the vuln tag was never applied (which is common).

Shodan · vuln tag0 hosts

vuln:CVE-2026-18444

Hosts Shodan has explicitly fingerprinted as vulnerable.

Shodan · product

product:"Ni Labview"

All exposed Ni Labview instances — cross-reference with the CVE's affected-version range.

Shodan · banner/body mention

http.html:"Labview"

HTTP body or banner mentions "Labview" — catches deploys Shodan didn't identify as a product.

More intel sources (5)

Shodan report

vuln:CVE-2026-18444