{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-107337", "assignerOrgId": "7d14cffa-0d7d-4270-9dc0-52cabd5a23a6", "state": "PUBLISHED", "assignerShortName": "icscert", "dateReserved": "2026-10-07T18:31:15.967Z", "datePublished": "2026-10-08T17:28:23.458Z", "dateUpdated": "2026-10-08T19:06:39.091Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "7d14cffa-0d7d-4270-9dc0-52cabd5a23a6", "shortName": "icscert", "dateUpdated": "2026-10-08T17:28:23.458Z"}, "title": "Cross-Site Request Forgery in Malcolm", "datePublic": "2026-10-07T19:02:00.000Z", "problemTypes": [{"descriptions": [{"lang": "en", "cweId": "CWE-352", "description": "CWE-352 Cross-Site request forgery (CSRF)", "type": "CWE"}]}], "affected": [{"vendor": "CISA", "product": "Malcolm", "versions": [{"status": "affected", "version": "0", "lessThanOrEqual": "26.07.1", "versionType": "custom"}, {"status": "unaffected", "version": "26.08.0"}], "defaultStatus": "unaffected"}], "descriptions": [{"lang": "en", "value": "The Malcolm kiosk Flask application exposes a POST /script_call/<script> endpoint with zero authentication and wildcard CORS (CORS(app)). An attacker can force the operator's browser to execute arbitrary management commands via CSRF, including control.py --wipe which permanently deletes all captured network traffic and forensic logs, or control.py --stop which blinds the security monitoring.", "supportingMedia": [{"type": "text/html", "base64": false, "value": "The Malcolm kiosk Flask application exposes a <code>POST /script_call/&lt;script&gt;</code> endpoint with zero authentication and wildcard CORS (<code>CORS(app)</code>). An attacker can force the operator's browser to execute arbitrary management commands via CSRF, including <code>control.py --wipe</code> which permanently deletes all captured network traffic and forensic logs, or <code>control.py --stop</code> which blinds the security monitoring."}]}], "references": [{"url": "https://github.com/cisagov/Malcolm/security/advisories/GHSA-w8gq-4v5x-xrrm", "tags": ["government-resource"]}, {"url": "https://github.com/cisagov/CSAF/blob/develop/csaf_files/OT/white/2026/icsa-26-280-01.json"}], "metrics": [{"format": "CVSS", "scenarios": [{"lang": "en", "value": "GENERAL"}], "cvssV3_1": {"version": "3.1", "attackVector": "LOCAL", "attackComplexity": "LOW", "privilegesRequired": "NONE", "userInteraction": "REQUIRED", "scope": "UNCHANGED", "confidentialityImpact": "NONE", "integrityImpact": "HIGH", "availabilityImpact": "HIGH", "baseSeverity": "HIGH", "baseScore": 7.1, "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:H"}}], "solutions": [{"lang": "en", "value": "Update to version v26.08.0", "supportingMedia": [{"type": "text/html", "base64": false, "value": "Update to version v26.08.0"}]}], "credits": [{"lang": "en", "value": "Seth Grover", "type": "finder"}], "source": {"advisory": "ICSA-26-280-01", "discovery": "INTERNAL"}, "x_generator": {"engine": "Vulnogram 1.0.5"}}, "adp": [{"references": [{"url": "https://github.com/cisagov/Malcolm/security/advisories/GHSA-w8gq-4v5x-xrrm", "tags": ["exploit"]}], "metrics": [{"other": {"type": "ssvc", "content": {"timestamp": "2026-10-08T19:06:18.494544Z", "id": "CVE-2026-107337", "options": [{"Exploitation": "poc"}, {"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": "2026-10-08T19:06:39.091Z"}}]}}

{}

{"affected": [{"affectedData": [{"defaultStatus": "unaffected", "product": "Malcolm", "vendor": "CISA", "versions": [{"lessThanOrEqual": "26.07.1", "status": "affected", "version": "0", "versionType": "custom"}, {"status": "unaffected", "version": "26.08.0"}]}], "source": "ics-cert@hq.dhs.gov"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "The Malcolm kiosk Flask application exposes a POST /script_call/<script> endpoint with zero authentication and wildcard CORS (CORS(app)). An attacker can force the operator's browser to execute arbitrary management commands via CSRF, including control.py --wipe which permanently deletes all captured network traffic and forensic logs, or control.py --stop which blinds the security monitoring."}], "id": "CVE-2026-107337", "lastModified": "2026-10-08T21:03:43.847", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 7.1, "baseSeverity": "HIGH", "confidentialityImpact": "NONE", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 1.8, "impactScore": 5.2, "source": "ics-cert@hq.dhs.gov", "type": "Secondary"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-107337", "options": [{"exploitation": "poc"}, {"automatable": "no"}, {"technicalImpact": "partial"}], "role": "CISA Coordinator", "timestamp": "2026-10-08T19:06:18.494544Z", "version": "2.0.3"}}]}, "published": "2026-10-08T18:17:20.687", "references": [{"source": "ics-cert@hq.dhs.gov", "url": "https://github.com/cisagov/CSAF/blob/develop/csaf_files/OT/white/2026/icsa-26-280-01.json"}, {"source": "ics-cert@hq.dhs.gov", "url": "https://github.com/cisagov/Malcolm/security/advisories/GHSA-w8gq-4v5x-xrrm"}, {"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "url": "https://github.com/cisagov/Malcolm/security/advisories/GHSA-w8gq-4v5x-xrrm"}], "sourceIdentifier": "ics-cert@hq.dhs.gov", "vulnStatus": "Awaiting Analysis", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-352"}], "source": "ics-cert@hq.dhs.gov", "type": "Secondary"}]}

{}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "[0,26.07.1]"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "semver", "value": "26.08.0"}}], "enrichment": {"confidence": 89.0, "confidence_source": "matching", "scores": [{"score": 89.0, "source": "matching"}]}, "original": {"product": "Malcolm", "source": "cna", "vendor": "CISA"}, "product": "malcolm", "vendor": "cisagov"}], "created": "2026-10-08T18:30:07.596842+00:00", "updated": "2026-10-09T07:15:09.064217+00:00", "vendors": ["cisagov", "cisagov$PRODUCT$malcolm"]}