{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-5434", "assignerOrgId": "0dc86260-d7e3-4e81-ba06-3508e030ce8d", "state": "PUBLISHED", "assignerShortName": "Honeywell", "dateReserved": "2026-04-02T16:12:23.800Z", "datePublished": "2026-05-21T08:38:25.477Z", "dateUpdated": "2026-05-21T08:38:25.477Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "0dc86260-d7e3-4e81-ba06-3508e030ce8d", "shortName": "Honeywell", "dateUpdated": "2026-05-21T08:38:25.477Z"}, "title": "Improper storage of sensitive information", "problemTypes": [{"descriptions": [{"lang": "en", "cweId": "CWE-538", "description": "CWE-538: Insertion of Sensitive Information into Externally-Accessible File or Directory", "type": "CWE"}]}], "impacts": [{"capecId": "CAPEC-639", "descriptions": [{"lang": "en", "value": "CAPEC-639: Probe System Files"}]}], "affected": [{"vendor": "Honeywell International Inc.", "product": "Control Network Module (CNM)", "platforms": ["CNM"], "versions": [{"status": "affected", "version": "100.1", "lessThanOrEqual": "110.2", "versionType": "cpe"}], "defaultStatus": "unaffected"}], "descriptions": [{"lang": "en", "value": "Honeywell Control\nNetwork Module (CNM)\u00a0contains\ninsertion of sensitive information into an unintended directory. An attacker could exploit this vulnerability through probing\nsystem files, potentially resulting in unintended\naccess to protected data.", "supportingMedia": [{"type": "text/html", "base64": false, "value": "<p>Honeywell Control\nNetwork Module (CNM)&nbsp;<span>contains\n</span><span>insertion of sensitive </span><span>information i</span><span>nto an unintended directory</span><span>. </span><span>An attacker could exploit this vulnerability </span><span>through</span><span> </span><span>probing\nsystem files</span><span>, </span><span>potentially resulting in </span><span>unintended\naccess to protected data</span><span>.</span></p>"}]}], "references": [{"url": "https://process.honeywell.com/", "tags": ["patch"]}], "metrics": [{"format": "CVSS", "scenarios": [{"lang": "en", "value": "GENERAL"}], "cvssV3_1": {"version": "3.1", "attackVector": "NETWORK", "attackComplexity": "HIGH", "privilegesRequired": "NONE", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "HIGH", "integrityImpact": "NONE", "availabilityImpact": "NONE", "baseSeverity": "MEDIUM", "baseScore": 5.9, "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N"}}], "credits": [{"lang": "en", "value": "Andreas Kr\u00e4mer, BASF Digital Solutions GmbH", "type": "finder"}, {"lang": "en", "value": "Martin Floeck, BASF Digital Solutions GmbH", "type": "finder"}, {"lang": "en", "value": "Stefan Stahl, BASF Digital Solutions GmbH", "type": "finder"}], "source": {"discovery": "EXTERNAL"}, "x_generator": {"engine": "Vulnogram 1.0.2"}}}}

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{"cveTags": [], "descriptions": [{"lang": "en", "value": "Honeywell Control\nNetwork Module (CNM)\u00a0contains\ninsertion of sensitive information into an unintended directory. An attacker could exploit this vulnerability through probing\nsystem files, potentially resulting in unintended\naccess to protected data."}], "id": "CVE-2026-5434", "lastModified": "2026-05-21T09:16:30.410", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "HIGH", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 5.9, "baseSeverity": "MEDIUM", "confidentialityImpact": "HIGH", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N", "version": "3.1"}, "exploitabilityScore": 2.2, "impactScore": 3.6, "source": "psirt@honeywell.com", "type": "Secondary"}]}, "published": "2026-05-21T09:16:30.410", "references": [{"source": "psirt@honeywell.com", "url": "https://process.honeywell.com/"}], "sourceIdentifier": "psirt@honeywell.com", "vulnStatus": "Received", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-538"}], "source": "psirt@honeywell.com", "type": "Secondary"}]}

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{"created": "2026-05-21T10:30:08.109166+00:00", "updated": "2026-05-21T10:30:08.109189+00:00", "vendors": []}