Vulnerability-Lookup

CVE-2026-16233 (GCVE-0-2026-16233)

Vulnerability from cvelistv5 – Published: 2026-08-25 16:28 – Updated: 2026-08-26 03:56

Title

Out-of-Bounds Write Vulnerability in NI LabVIEW when loading VI

Summary

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.

Severity

7.8 (High)


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

8.5 (High)


                        
                          CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:P/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

SSVC

Exploitation: none Automatable: no Technical Impact: total

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2026-08-25 00:00 UTC

CWE

CWE-787 - Out-of-bounds write

Assigner

NI mitre root

References

1 reference

URL	Tags
https://www.ni.com/en/support/security/available-…

Impacted products

1 product

Vendor	Product	Version	CPE status
NI	LabVIEW	Affected: 0 , < 23.0.0 (semver) Affected: 23.1.0 , < 23.3.10 (semver) Affected: 24.1.0 , < 24.3.7 (semver) Affected: 25.1.0 , < 25.3.5 (semver) Affected: 26.1.0 , < 26.3.1 (semver) cpe:2.3:a:ni:labview:::::::: cpe:2.3:a:ni:labview:::::::: cpe:2.3:a:ni:labview:::::::: cpe:2.3:a:ni:labview:::::::: cpe:2.3:a:ni:labview::::::::

Credits

Michael Heinzl

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2026-16233",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "total"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2026-08-25T00:00:00+00:00",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2026-08-26T03:56:25.055Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "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"
            }
          ]
        }
      ],
      "cpeApplicability": [
        {
          "nodes": [
            {
              "cpeMatch": [
                {
                  "criteria": "cpe:2.3:a:ni:labview:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "23.0.0",
                  "versionStartIncluding": "0",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:a:ni:labview:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "23.3.10",
                  "versionStartIncluding": "23.1.0",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:a:ni:labview:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "24.3.7",
                  "versionStartIncluding": "24.1.0",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:a:ni:labview:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "25.3.5",
                  "versionStartIncluding": "25.1.0",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:a:ni:labview:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "26.3.1",
                  "versionStartIncluding": "26.1.0",
                  "vulnerable": true
                }
              ],
              "negate": false,
              "operator": "OR"
            }
          ],
          "operator": "OR"
        }
      ],
      "credits": [
        {
          "lang": "en",
          "type": "finder",
          "value": "Michael Heinzl"
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "supportingMedia": [
            {
              "base64": false,
              "type": "text/html",
              "value": "\u003cp\u003eThere is a memory corruption vulnerability recently\ndiscovered in NI LabVIEW that may result in information disclosure or arbitrary\ncode execution.\u0026nbsp; Successful exploitation requires an attacker to get a\nuser to open a specially crafted VI.\u0026nbsp; This vulnerability affects NI\nLabVIEW 2026 Q3 (26.3.0) and prior versions.\u003c/p\u003e"
            }
          ],
          "value": "There is a memory corruption vulnerability recently\ndiscovered in NI LabVIEW that may result in information disclosure or arbitrary\ncode execution.\u00a0 Successful exploitation requires an attacker to get a\nuser to open a specially crafted VI.\u00a0 This vulnerability affects NI\nLabVIEW 2026 Q3 (26.3.0) and prior versions."
        }
      ],
      "impacts": [
        {
          "capecId": "CAPEC-100",
          "descriptions": [
            {
              "lang": "en",
              "value": "CAPEC-100 Overflow Buffers"
            }
          ]
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "LOW",
            "attackVector": "LOCAL",
            "availabilityImpact": "HIGH",
            "baseScore": 7.8,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "REQUIRED",
            "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
            "version": "3.1"
          },
          "format": "CVSS",
          "scenarios": [
            {
              "lang": "en",
              "value": "GENERAL"
            }
          ]
        },
        {
          "cvssV4_0": {
            "Automatable": "NOT_DEFINED",
            "Recovery": "NOT_DEFINED",
            "Safety": "NOT_DEFINED",
            "attackComplexity": "LOW",
            "attackRequirements": "NONE",
            "attackVector": "LOCAL",
            "baseScore": 8.5,
            "baseSeverity": "HIGH",
            "exploitMaturity": "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:H/VI:H/VA:H/SC:N/SI:N/SA:N",
            "version": "4.0",
            "vulnAvailabilityImpact": "HIGH",
            "vulnConfidentialityImpact": "HIGH",
            "vulnIntegrityImpact": "HIGH",
            "vulnerabilityResponseEffort": "NOT_DEFINED"
          },
          "format": "CVSS",
          "scenarios": [
            {
              "lang": "en",
              "value": "GENERAL"
            }
          ]
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-787",
              "description": "CWE-787 Out-of-bounds write",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-08-25T16:28:34.602Z",
        "orgId": "bca5b2e8-03a4-4781-b4ca-c6a078c0bfd4",
        "shortName": "NI"
      },
      "references": [
        {
          "url": "https://www.ni.com/en/support/security/available-critical-and-security-updates-for-ni-software/2026/memory-corruption-vulnerabilities-ni-labview.html"
        }
      ],
      "source": {
        "discovery": "UNKNOWN"
      },
      "title": "Out-of-Bounds Write Vulnerability in NI LabVIEW when loading VI",
      "x_generator": {
        "engine": "Vulnogram 1.0.4"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "bca5b2e8-03a4-4781-b4ca-c6a078c0bfd4",
    "assignerShortName": "NI",
    "cveId": "CVE-2026-16233",
    "datePublished": "2026-08-25T16:28:34.602Z",
    "dateReserved": "2026-07-19T15:36:09.751Z",
    "dateUpdated": "2026-08-26T03:56:25.055Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2",
  "vulnerability-lookup:meta": {
    "epss": {
      "cve": "CVE-2026-16233",
      "date": "2026-08-26",
      "epss": "0.00128",
      "percentile": "0.02674"
    },
    "nvd": "{\"cve\":{\"id\":\"CVE-2026-16233\",\"sourceIdentifier\":\"security@ni.com\",\"published\":\"2026-08-25T17:17:05.447\",\"lastModified\":\"2026-08-26T05:18:05.800\",\"vulnStatus\":\"Received\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"There is a memory corruption vulnerability recently\\ndiscovered in NI LabVIEW that may result in information disclosure or arbitrary\\ncode execution.\u00a0 Successful exploitation requires an attacker to get a\\nuser to open a specially crafted VI.\u00a0 This vulnerability affects NI\\nLabVIEW 2026 Q3 (26.3.0) and prior versions.\"}],\"affected\":[{\"source\":\"security@ni.com\",\"affectedData\":[{\"vendor\":\"NI\",\"product\":\"LabVIEW\",\"defaultStatus\":\"unaffected\",\"versions\":[{\"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\",\"status\":\"affected\"}]}]}],\"metrics\":{\"cvssMetricV40\":[{\"source\":\"security@ni.com\",\"type\":\"Secondary\",\"cvssData\":{\"version\":\"4.0\",\"vectorString\":\"CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:P/VC:H/VI:H/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\",\"baseScore\":8.5,\"baseSeverity\":\"HIGH\",\"attackVector\":\"LOCAL\",\"attackComplexity\":\"LOW\",\"attackRequirements\":\"NONE\",\"privilegesRequired\":\"NONE\",\"userInteraction\":\"PASSIVE\",\"vulnConfidentialityImpact\":\"HIGH\",\"vulnIntegrityImpact\":\"HIGH\",\"vulnAvailabilityImpact\":\"HIGH\",\"subConfidentialityImpact\":\"NONE\",\"subIntegrityImpact\":\"NONE\",\"subAvailabilityImpact\":\"NONE\",\"exploitMaturity\":\"NOT_DEFINED\",\"confidentialityRequirement\":\"NOT_DEFINED\",\"integrityRequirement\":\"NOT_DEFINED\",\"availabilityRequirement\":\"NOT_DEFINED\",\"modifiedAttackVector\":\"NOT_DEFINED\",\"modifiedAttackComplexity\":\"NOT_DEFINED\",\"modifiedAttackRequirements\":\"NOT_DEFINED\",\"modifiedPrivilegesRequired\":\"NOT_DEFINED\",\"modifiedUserInteraction\":\"NOT_DEFINED\",\"modifiedVulnConfidentialityImpact\":\"NOT_DEFINED\",\"modifiedVulnIntegrityImpact\":\"NOT_DEFINED\",\"modifiedVulnAvailabilityImpact\":\"NOT_DEFINED\",\"modifiedSubConfidentialityImpact\":\"NOT_DEFINED\",\"modifiedSubIntegrityImpact\":\"NOT_DEFINED\",\"modifiedSubAvailabilityImpact\":\"NOT_DEFINED\",\"Safety\":\"NOT_DEFINED\",\"Automatable\":\"NOT_DEFINED\",\"Recovery\":\"NOT_DEFINED\",\"valueDensity\":\"NOT_DEFINED\",\"vulnerabilityResponseEffort\":\"NOT_DEFINED\",\"providerUrgency\":\"NOT_DEFINED\"}}],\"cvssMetricV31\":[{\"source\":\"security@ni.com\",\"type\":\"Secondary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H\",\"baseScore\":7.8,\"baseSeverity\":\"HIGH\",\"attackVector\":\"LOCAL\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"NONE\",\"userInteraction\":\"REQUIRED\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"HIGH\",\"integrityImpact\":\"HIGH\",\"availabilityImpact\":\"HIGH\"},\"exploitabilityScore\":1.8,\"impactScore\":5.9}],\"ssvcV203\":[{\"source\":\"134c704f-9b21-4f2e-91b3-4a467353bcc0\",\"ssvcData\":{\"timestamp\":\"2026-08-25T00:00:00+00:00\",\"id\":\"CVE-2026-16233\",\"options\":[{\"exploitation\":\"none\"},{\"automatable\":\"no\"},{\"technicalImpact\":\"total\"}],\"role\":\"CISA Coordinator\",\"version\":\"2.0.3\"}}]},\"weaknesses\":[{\"source\":\"security@ni.com\",\"type\":\"Secondary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-787\"}]}],\"references\":[{\"url\":\"https://www.ni.com/en/support/security/available-critical-and-security-updates-for-ni-software/2026/memory-corruption-vulnerabilities-ni-labview.html\",\"source\":\"security@ni.com\"}]}}",
    "vulnrichment": {
      "containers": "{\"adp\": [{\"title\": \"CISA ADP Vulnrichment\", \"metrics\": [{\"other\": {\"type\": \"ssvc\", \"content\": {\"id\": \"CVE-2026-16233\", \"role\": \"CISA Coordinator\", \"options\": [{\"Exploitation\": \"none\"}, {\"Automatable\": \"no\"}, {\"Technical Impact\": \"total\"}], \"version\": \"2.0.3\", \"timestamp\": \"2026-08-25T16:50:19.199915Z\"}}}], \"providerMetadata\": {\"orgId\": \"134c704f-9b21-4f2e-91b3-4a467353bcc0\", \"shortName\": \"CISA-ADP\", \"dateUpdated\": \"2026-08-25T17:39:13.363Z\"}}], \"cna\": {\"title\": \"Out-of-Bounds Write Vulnerability in NI LabVIEW when loading VI\", \"source\": {\"discovery\": \"UNKNOWN\"}, \"credits\": [{\"lang\": \"en\", \"type\": \"finder\", \"value\": \"Michael Heinzl\"}], \"impacts\": [{\"capecId\": \"CAPEC-100\", \"descriptions\": [{\"lang\": \"en\", \"value\": \"CAPEC-100 Overflow Buffers\"}]}], \"metrics\": [{\"format\": \"CVSS\", \"cvssV3_1\": {\"scope\": \"UNCHANGED\", \"version\": \"3.1\", \"baseScore\": 7.8, \"attackVector\": \"LOCAL\", \"baseSeverity\": \"HIGH\", \"vectorString\": \"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H\", \"integrityImpact\": \"HIGH\", \"userInteraction\": \"REQUIRED\", \"attackComplexity\": \"LOW\", \"availabilityImpact\": \"HIGH\", \"privilegesRequired\": \"NONE\", \"confidentialityImpact\": \"HIGH\"}, \"scenarios\": [{\"lang\": \"en\", \"value\": \"GENERAL\"}]}, {\"format\": \"CVSS\", \"cvssV4_0\": {\"Safety\": \"NOT_DEFINED\", \"version\": \"4.0\", \"Recovery\": \"NOT_DEFINED\", \"baseScore\": 8.5, \"Automatable\": \"NOT_DEFINED\", \"attackVector\": \"LOCAL\", \"baseSeverity\": \"HIGH\", \"valueDensity\": \"NOT_DEFINED\", \"vectorString\": \"CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:P/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N\", \"exploitMaturity\": \"NOT_DEFINED\", \"providerUrgency\": \"NOT_DEFINED\", \"userInteraction\": \"PASSIVE\", \"attackComplexity\": \"LOW\", \"attackRequirements\": \"NONE\", \"privilegesRequired\": \"NONE\", \"subIntegrityImpact\": \"NONE\", \"vulnIntegrityImpact\": \"HIGH\", \"subAvailabilityImpact\": \"NONE\", \"vulnAvailabilityImpact\": \"HIGH\", \"subConfidentialityImpact\": \"NONE\", \"vulnConfidentialityImpact\": \"HIGH\", \"vulnerabilityResponseEffort\": \"NOT_DEFINED\"}, \"scenarios\": [{\"lang\": \"en\", \"value\": \"GENERAL\"}]}], \"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\"}], \"references\": [{\"url\": \"https://www.ni.com/en/support/security/available-critical-and-security-updates-for-ni-software/2026/memory-corruption-vulnerabilities-ni-labview.html\"}], \"x_generator\": {\"engine\": \"Vulnogram 1.0.4\"}, \"descriptions\": [{\"lang\": \"en\", \"value\": \"There is a memory corruption vulnerability recently\\ndiscovered in NI LabVIEW that may result in information disclosure or arbitrary\\ncode execution.\\u00a0 Successful exploitation requires an attacker to get a\\nuser to open a specially crafted VI.\\u00a0 This vulnerability affects NI\\nLabVIEW 2026 Q3 (26.3.0) and prior versions.\", \"supportingMedia\": [{\"type\": \"text/html\", \"value\": \"\u003cp\u003eThere is a memory corruption vulnerability recently\\ndiscovered in NI LabVIEW that may result in information disclosure or arbitrary\\ncode execution.\u0026nbsp; Successful exploitation requires an attacker to get a\\nuser to open a specially crafted VI.\u0026nbsp; This vulnerability affects NI\\nLabVIEW 2026 Q3 (26.3.0) and prior versions.\u003c/p\u003e\", \"base64\": false}]}], \"problemTypes\": [{\"descriptions\": [{\"lang\": \"en\", \"type\": \"CWE\", \"cweId\": \"CWE-787\", \"description\": \"CWE-787 Out-of-bounds write\"}]}], \"cpeApplicability\": [{\"nodes\": [{\"negate\": false, \"cpeMatch\": [{\"criteria\": \"cpe:2.3:a:ni:labview:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"23.0.0\", \"versionStartIncluding\": \"0\"}, {\"criteria\": \"cpe:2.3:a:ni:labview:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"23.3.10\", \"versionStartIncluding\": \"23.1.0\"}, {\"criteria\": \"cpe:2.3:a:ni:labview:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"24.3.7\", \"versionStartIncluding\": \"24.1.0\"}, {\"criteria\": \"cpe:2.3:a:ni:labview:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"25.3.5\", \"versionStartIncluding\": \"25.1.0\"}, {\"criteria\": \"cpe:2.3:a:ni:labview:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"26.3.1\", \"versionStartIncluding\": \"26.1.0\"}], \"operator\": \"OR\"}], \"operator\": \"OR\"}], \"providerMetadata\": {\"orgId\": \"bca5b2e8-03a4-4781-b4ca-c6a078c0bfd4\", \"shortName\": \"NI\", \"dateUpdated\": \"2026-08-25T16:28:34.602Z\"}}}",
      "cveMetadata": "{\"cveId\": \"CVE-2026-16233\", \"state\": \"PUBLISHED\", \"dateUpdated\": \"2026-08-25T17:43:24.612Z\", \"dateReserved\": \"2026-07-19T15:36:09.751Z\", \"assignerOrgId\": \"bca5b2e8-03a4-4781-b4ca-c6a078c0bfd4\", \"datePublished\": \"2026-08-25T16:28:34.602Z\", \"assignerShortName\": \"NI\"}",
      "dataType": "CVE_RECORD",
      "dataVersion": "5.2"
    }
  }
}

FKIE_CVE-2026-16233

Vulnerability from fkie_nvd - Published: 2026-08-25 17:17 - Updated: 2026-08-26 05:18

Severity

7.8 (High) - CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Summary

References

	URL	Tags
	security@ni.com	https://www.ni.com/en/support/security/available-critical-and-security-updates-for-ni-software/2026/memory-corruption-vulnerabilities-ni-labview.html

Impacted products

	Vendor	Product	Version

JSON

To clipboard

{
  "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 a memory corruption vulnerability recently\ndiscovered in NI LabVIEW that may result in information disclosure or arbitrary\ncode execution.\u00a0 Successful exploitation requires an attacker to get a\nuser to open a specially crafted VI.\u00a0 This vulnerability affects NI\nLabVIEW 2026 Q3 (26.3.0) and prior versions."
    }
  ],
  "id": "CVE-2026-16233",
  "lastModified": "2026-08-26T05:18:05.800",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "LOCAL",
          "availabilityImpact": "HIGH",
          "baseScore": 7.8,
          "baseSeverity": "HIGH",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "REQUIRED",
          "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
          "version": "3.1"
        },
        "exploitabilityScore": 1.8,
        "impactScore": 5.9,
        "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": 8.5,
          "baseSeverity": "HIGH",
          "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:H/VI:H/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": "HIGH",
          "vulnIntegrityImpact": "HIGH",
          "vulnerabilityResponseEffort": "NOT_DEFINED"
        },
        "source": "security@ni.com",
        "type": "Secondary"
      }
    ],
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2026-16233",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "total"
            }
          ],
          "role": "CISA Coordinator",
          "timestamp": "2026-08-25T00:00:00+00:00",
          "version": "2.0.3"
        }
      }
    ]
  },
  "published": "2026-08-25T17:17:05.447",
  "references": [
    {
      "source": "security@ni.com",
      "url": "https://www.ni.com/en/support/security/available-critical-and-security-updates-for-ni-software/2026/memory-corruption-vulnerabilities-ni-labview.html"
    }
  ],
  "sourceIdentifier": "security@ni.com",
  "vulnStatus": "Received",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-787"
        }
      ],
      "source": "security@ni.com",
      "type": "Secondary"
    }
  ]
}

GHSA-P3X9-7MRV-5RX5

Vulnerability from github – Published: 2026-08-25 18:31 – Updated: 2026-08-25 18:31

Details

Severity

7.8 (High)


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

8.5 (High)


                  
                    CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:P/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

Show details on source website

JSON

To clipboard

{
  "affected": [],
  "aliases": [
    "CVE-2026-16233"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-787"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-08-25T17:17:05Z",
    "severity": "HIGH"
  },
  "details": "There is a memory corruption vulnerability recently\ndiscovered in NI LabVIEW that may result in information disclosure or arbitrary\ncode execution.\u00a0 Successful exploitation requires an attacker to get a\nuser to open a specially crafted VI.\u00a0 This vulnerability affects NI\nLabVIEW 2026 Q3 (26.3.0) and prior versions.",
  "id": "GHSA-p3x9-7mrv-5rx5",
  "modified": "2026-08-25T18:31:55Z",
  "published": "2026-08-25T18:31:55Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-16233"
    },
    {
      "type": "WEB",
      "url": "https://www.ni.com/en/support/security/available-critical-and-security-updates-for-ni-software/2026/memory-corruption-vulnerabilities-ni-labview.html"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    },
    {
      "score": "CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:P/VC:H/VI:H/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",
      "type": "CVSS_V4"
    }
  ]
}

Sightings

Author	Source	Type	Date	Other

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Detection rules are retrieved from Rulezet.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.

Action not permitted

CVE-2026-16233 (GCVE-0-2026-16233)

FKIE_CVE-2026-16233

GHSA-P3X9-7MRV-5RX5

Tags

Sightings

Nomenclature