{"id":"CVE-2026-105043","url":"https://www.cyber-defence.io/tools/cve/CVE-2026-105043","generatedAt":"2026-10-28T01:03:23.631Z","title":"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.","description":"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.","published":"2026-10-02T22:16:54.000Z","lastModified":"2026-10-06T16:08:28.000Z","status":"Awaiting Analysis","sourceIdentifier":"cve@mitre.org","cvss":{"version":"3.1","score":3.6,"severity":"LOW","vector":"CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N"},"cwe":["CWE-451"],"affected":[],"epss":{"score":0.00119,"percentile":0.01735,"date":"2026-10-26","history":[{"date":"2026-10-03","score":0.00119,"percentile":0.01575}]},"kev":{"listed":false},"exploits":{"count":0,"verified":false,"firstPublished":null,"source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[]},"verdict":{"level":"low","text":"Lower severity and a low EPSS score (0.12%). Track it; it rarely justifies an emergency change on its own."},"changes":[{"kind":"new","label":"New CVE","at":"2026-10-02T22:16:54.000Z","detail":{"score":"3.6","severity":"LOW","publishedAt":"2026-10-02T22:16:54.227Z"},"summary":"New CVE, low severity (CVSS 3.6)."}],"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"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2026-105043","epss":"https://www.first.org/epss/","kev":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog","exploitdb":"https://www.exploit-db.com/"},"licence":"CC BY 4.0 — link back to the CVE Explorer if you publish the results; upstream data remains subject to its own terms."}