{"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": "2026-08-25T19:42:54.595Z"}, "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.\u00a0\u00a0This may result in information disclosure or arbitrary code execution.\u202f Successful exploitation requires an attacker to get a user to open a specially crafted VI file.\u202f 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.  This may result in information disclosure or arbitrary code execution.\u202f Successful exploitation requires an attacker to get a user to open a specially crafted VI file.\u202f 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"}}, "adp": [{"metrics": [{"other": {"type": "ssvc", "content": {"timestamp": "2026-08-25T19:42:20.914385Z", "id": "CVE-2026-18444", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "partial"}], "role": "CISA Coordinator", "version": "2.0.3"}}}], "title": "CISA ADP Vulnrichment", "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2026-08-25T19:42:54.595Z"}}]}}

{"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": "2026-08-25T19:42:54.595Z"}, "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.\u00a0\u00a0This may result in information disclosure or arbitrary code execution.\u202f Successful exploitation requires an attacker to get a user to open a specially crafted VI file.\u202f 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.  This may result in information disclosure or arbitrary code execution.\u202f Successful exploitation requires an attacker to get a user to open a specially crafted VI file.\u202f 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"}}, "adp": [{"title": "CISA ADP Vulnrichment", "metrics": [{"other": {"type": "ssvc", "content": {"id": "CVE-2026-18444", "role": "CISA Coordinator", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "partial"}], "version": "2.0.3", "timestamp": "2026-08-25T19:42:20.914385Z"}}}], "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2026-08-25T19:42:47.043Z"}}]}}

{"affected": [{"affectedData": [{"defaultStatus": "unaffected", "product": "LabVIEW", "vendor": "NI", "versions": [{"lessThan": "23.0.0", "status": "affected", "version": "0", "versionType": "semver"}, {"lessThan": "23.3.10", "status": "affected", "version": "23.1.0", "versionType": "semver"}, {"lessThan": "24.3.7", "status": "affected", "version": "24.1.0", "versionType": "semver"}, {"lessThan": "25.3.5", "status": "affected", "version": "25.1.0", "versionType": "semver"}, {"lessThan": "26.3.1", "status": "affected", "version": "26.1.0", "versionType": "semver"}]}], "source": "security@ni.com"}], "cveTags": [], "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.\u00a0\u00a0This may result in information disclosure or arbitrary code execution.\u202f Successful exploitation requires an attacker to get a user to open a specially crafted VI file.\u202f This vulnerability affects NI LabVIEW 2026 Q3 and prior versions."}], "id": "CVE-2026-18444", "lastModified": "2026-08-25T20:16:51.973", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 6.6, "baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "integrityImpact": "LOW", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:H", "version": "3.1"}, "exploitabilityScore": 1.8, "impactScore": 4.7, "source": "security@ni.com", "type": "Secondary"}], "cvssMetricV40": [{"cvssData": {"Automatable": "NOT_DEFINED", "Recovery": "NOT_DEFINED", "Safety": "NOT_DEFINED", "attackComplexity": "LOW", "attackRequirements": "NONE", "attackVector": "LOCAL", "availabilityRequirement": "NOT_DEFINED", "baseScore": 6.9, "baseSeverity": "MEDIUM", "confidentialityRequirement": "NOT_DEFINED", "exploitMaturity": "NOT_DEFINED", "integrityRequirement": "NOT_DEFINED", "modifiedAttackComplexity": "NOT_DEFINED", "modifiedAttackRequirements": "NOT_DEFINED", "modifiedAttackVector": "NOT_DEFINED", "modifiedPrivilegesRequired": "NOT_DEFINED", "modifiedSubAvailabilityImpact": "NOT_DEFINED", "modifiedSubConfidentialityImpact": "NOT_DEFINED", "modifiedSubIntegrityImpact": "NOT_DEFINED", "modifiedUserInteraction": "NOT_DEFINED", "modifiedVulnAvailabilityImpact": "NOT_DEFINED", "modifiedVulnConfidentialityImpact": "NOT_DEFINED", "modifiedVulnIntegrityImpact": "NOT_DEFINED", "privilegesRequired": "NONE", "providerUrgency": "NOT_DEFINED", "subAvailabilityImpact": "NONE", "subConfidentialityImpact": "NONE", "subIntegrityImpact": "NONE", "userInteraction": "PASSIVE", "valueDensity": "NOT_DEFINED", "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/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X", "version": "4.0", "vulnAvailabilityImpact": "HIGH", "vulnConfidentialityImpact": "LOW", "vulnIntegrityImpact": "LOW", "vulnerabilityResponseEffort": "NOT_DEFINED"}, "source": "security@ni.com", "type": "Secondary"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-18444", "options": [{"exploitation": "none"}, {"automatable": "no"}, {"technicalImpact": "partial"}], "role": "CISA Coordinator", "timestamp": "2026-08-25T19:42:20.914385Z", "version": "2.0.3"}}]}, "published": "2026-08-25T17:17:05.803", "references": [{"source": "security@ni.com", "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"}], "sourceIdentifier": "security@ni.com", "vulnStatus": "Received", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-195"}], "source": "security@ni.com", "type": "Secondary"}]}

{}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "[0,23.0.0)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "[23.1.0,23.3.10)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "[24.1.0,24.3.7)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "[25.1.0,25.3.5)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "[26.1.0,26.3.1)"}}], "enrichment": {"confidence": 95.0, "confidence_source": "inferred", "scores": [{"score": 95.0, "source": "inferred"}, {"score": 100.0, "source": "matching"}]}, "original": {"product": "LabVIEW", "source": "cna", "vendor": "NI"}, "product": "labview", "vendor": "ni"}], "created": "2026-08-25T17:30:07.450058+00:00", "updated": "2026-08-25T19:45:04.931514+00:00", "vendors": ["ni", "ni$PRODUCT$labview"]}