CVE-2026-105043

{"id": "CVE-2026-105043", "cveTags": [], "metrics": {"ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-105043", "role": "CISA Coordinator", "options": [{"exploitation": "none"}, {"automatable": "no"}, {"technicalImpact": "partial"}], "version": "2.0.3", "timestamp": "2026-10-05T16:12:46.354621Z"}}], "cvssMetricV31": [{"type": "Secondary", "source": "cve@mitre.org", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 3.6, "attackVector": "LOCAL", "baseSeverity": "LOW", "vectorString": "CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N", "integrityImpact": "LOW", "userInteraction": "REQUIRED", "attackComplexity": "HIGH", "availabilityImpact": "NONE", "privilegesRequired": "NONE", "confidentialityImpact": "LOW"}, "impactScore": 2.5, "exploitabilityScore": 1.0}]}, "affected": [{"source": "cve@mitre.org", "affectedData": [{"vendor": "MathWorks", "modules": ["MATLAB Function block; Simulink Editor block geometry rendering (block Position / ShowName)"], "product": "Simulink", "versions": [{"status": "affected", "version": "0", "lessThan": "R2026b", "versionType": "custom"}], "defaultStatus": "unaffected"}]}], "published": "2026-10-02T22:16:54.227", "references": [{"url": "https://alexanderboll.dev/disclosures/simulink-vulnerability-concealed-blocks/", "source": "cve@mitre.org"}, {"url": "https://www.mathworks.com/help/simulink/release-notes.html#mw_81eb54b6-4dfa-42c1-8c3c-e998eff5a8cd", "source": "cve@mitre.org"}, {"url": "https://www.mathworks.com/products/simulink.html", "source": "cve@mitre.org"}], "vulnStatus": "Awaiting Analysis", "weaknesses": [{"type": "Secondary", "source": "cve@mitre.org", "description": [{"lang": "en", "value": "CWE-451"}]}], "descriptions": [{"lang": "en", "value": "MathWorks Simulink before R2026b, when showing a crafted .slx file, can have blocks that are never visible in the Simulink Editor but will cause code execution."}], "lastModified": "2026-10-06T16:08:27.613", "sourceIdentifier": "cve@mitre.org"}