{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.2",
    "cveMetadata": {
        "cveId": "CVE-2026-18444",
        "assignerOrgId": "bca5b2e8-03a4-4781-b4ca-c6a078c0bfd4",
        "state": "PUBLISHED",
        "assignerShortName": "NI",
        "dateReserved": "2026-07-30T22:06:03.338Z",
        "datePublished": "2026-08-25T16:09:03.396Z",
        "dateUpdated": "2026-08-25T16:09:03.396Z"
    },
    "containers": {
        "cna": {
            "providerMetadata": {
                "orgId": "bca5b2e8-03a4-4781-b4ca-c6a078c0bfd4",
                "shortName": "NI",
                "dateUpdated": "2026-08-25T16:09:03.396Z"
            },
            "title": "Integer Conversion Vulnerability Resulting in an Out of Bounds Read in NI LabVIEW",
            "problemTypes": [
                {
                    "descriptions": [
                        {
                            "lang": "en",
                            "cweId": "CWE-195",
                            "description": "CWE-195 Signed to unsigned conversion error",
                            "type": "CWE"
                        }
                    ]
                }
            ],
            "impacts": [
                {
                    "capecId": "CAPEC-100",
                    "descriptions": [
                        {
                            "lang": "en",
                            "value": "CAPEC-100 Overflow Buffers"
                        }
                    ]
                }
            ],
            "affected": [
                {
                    "vendor": "NI",
                    "product": "LabVIEW",
                    "versions": [
                        {
                            "status": "affected",
                            "version": "0",
                            "lessThan": "23.0.0",
                            "versionType": "semver"
                        },
                        {
                            "status": "affected",
                            "version": "23.1.0",
                            "lessThan": "23.3.10",
                            "versionType": "semver"
                        },
                        {
                            "status": "affected",
                            "version": "24.1.0",
                            "lessThan": "24.3.7",
                            "versionType": "semver"
                        },
                        {
                            "status": "affected",
                            "version": "25.1.0",
                            "lessThan": "25.3.5",
                            "versionType": "semver"
                        },
                        {
                            "status": "affected",
                            "version": "26.1.0",
                            "lessThan": "26.3.1",
                            "versionType": "semver"
                        }
                    ],
                    "defaultStatus": "unaffected"
                }
            ],
            "cpeApplicability": [
                {
                    "operator": "OR",
                    "nodes": [
                        {
                            "operator": "OR",
                            "negate": false,
                            "cpeMatch": [
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:a:ni:labview:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "0",
                                    "versionEndExcluding": "23.0.0"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:a:ni:labview:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "23.1.0",
                                    "versionEndExcluding": "23.3.10"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:a:ni:labview:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "24.1.0",
                                    "versionEndExcluding": "24.3.7"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:a:ni:labview:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "25.1.0",
                                    "versionEndExcluding": "25.3.5"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:a:ni:labview:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "26.1.0",
                                    "versionEndExcluding": "26.3.1"
                                }
                            ]
                        }
                    ]
                }
            ],
            "descriptions": [
                {
                    "lang": "en",
                    "value": "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.",
                    "supportingMedia": [
                        {
                            "type": "text/html",
                            "base64": false,
                            "value": "There is an integer conversion vulnerability resulting in an out-of-bounds read when loading images recently discovered in NI LabVIEW.&nbsp;&nbsp;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."
                        }
                    ]
                }
            ],
            "references": [
                {
                    "url": "https://www.ni.com/en/support/security/available-critical-and-security-updates-for-ni-software/2026/integer-conversion-vulnerability-resulting-in-an-out-of-bounds-read-in-ni-labview.html"
                }
            ],
            "metrics": [
                {
                    "format": "CVSS",
                    "scenarios": [
                        {
                            "lang": "en",
                            "value": "GENERAL"
                        }
                    ],
                    "cvssV3_1": {
                        "version": "3.1",
                        "attackVector": "LOCAL",
                        "attackComplexity": "LOW",
                        "privilegesRequired": "NONE",
                        "userInteraction": "REQUIRED",
                        "scope": "UNCHANGED",
                        "confidentialityImpact": "LOW",
                        "integrityImpact": "LOW",
                        "availabilityImpact": "HIGH",
                        "baseSeverity": "MEDIUM",
                        "baseScore": 6.6,
                        "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:H"
                    }
                },
                {
                    "format": "CVSS",
                    "scenarios": [
                        {
                            "lang": "en",
                            "value": "GENERAL"
                        }
                    ],
                    "cvssV4_0": {
                        "attackVector": "LOCAL",
                        "attackComplexity": "LOW",
                        "attackRequirements": "NONE",
                        "privilegesRequired": "NONE",
                        "userInteraction": "PASSIVE",
                        "vulnConfidentialityImpact": "LOW",
                        "subConfidentialityImpact": "NONE",
                        "vulnIntegrityImpact": "LOW",
                        "subIntegrityImpact": "NONE",
                        "vulnAvailabilityImpact": "HIGH",
                        "subAvailabilityImpact": "NONE",
                        "exploitMaturity": "NOT_DEFINED",
                        "Safety": "NOT_DEFINED",
                        "Automatable": "NOT_DEFINED",
                        "Recovery": "NOT_DEFINED",
                        "valueDensity": "NOT_DEFINED",
                        "vulnerabilityResponseEffort": "NOT_DEFINED",
                        "providerUrgency": "NOT_DEFINED",
                        "version": "4.0",
                        "baseSeverity": "MEDIUM",
                        "baseScore": 6.9,
                        "vectorString": "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"
                    }
                }
            ],
            "credits": [
                {
                    "lang": "en",
                    "value": "Grigory Dorodnov",
                    "type": "finder"
                },
                {
                    "lang": "en",
                    "value": "TrendAI Zero Day Initiative",
                    "type": "coordinator"
                }
            ],
            "source": {
                "discovery": "UNKNOWN"
            },
            "x_generator": {
                "engine": "Vulnogram 1.0.4"
            }
        }
    }
}