{"schema_version":"1","data":[{"id":3643,"advisory_id":"afb095ea-6d0e-4124-b1bb-7ee2e91cc913","revision":1,"source_id":"core-kev","source_url":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog?search_api_fulltext=CVE-2019-0541","source_published_at":"2021-11-03T00:00:00+00:00","published_at":"2026-10-24T21:38:25.715934+00:00","extraction_method":"structured","technologies":["core-kev","mshtml"],"cve_ids":["CVE-2019-0541"],"event_types":["advisory"],"payload":{"kind":"advisory","title":"Microsoft MSHTML Remote Code Execution Vulnerability","summary":"Microsoft MSHTML engine contains an improper input validation vulnerability that allows for remote code execution vulnerability. CISA required action: Apply updates per vendor instructions.","evidence":"kev:CVE-2019-0541","products":[{"name":{"value":"MSHTML","evidence":"/product"},"prerequisites":[],"fixed_versions":[],"affected_versions":[]}],"severity":"unknown","structured":{"id":"CVE-2019-0541","aliases":["CVE-2019-0541"],"affected":[],"modified":"2021-11-03T00:00:00.000Z","provider":"kev","references":["https://www.cisa.gov/known-exploited-vulnerabilities-catalog"],"exploitation":{"cwes":["CWE-77"],"cveID":"CVE-2019-0541","notes":"https://nvd.nist.gov/vuln/detail/CVE-2019-0541","dueDate":"2022-05-03","product":"MSHTML","dateAdded":"2021-11-03","vendorProject":"Microsoft","requiredAction":"Apply updates per vendor instructions.","known_exploited":true,"shortDescription":"Microsoft MSHTML engine contains an improper input validation vulnerability that allows for remote code execution vulnerability.","vulnerabilityName":"Microsoft MSHTML Remote Code Execution Vulnerability","knownRansomwareCampaignUse":"Unknown"}},"related_cves":[{"value":"CVE-2019-0541","evidence":"/cveID"}],"security_relevant":true,"severity_evidence":null}},{"id":3632,"advisory_id":"d04e8eab-d87e-46cb-a909-45ad3d497176","revision":1,"source_id":"core-kev","source_url":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog?search_api_fulltext=CVE-2021-40444","source_published_at":"2021-11-03T00:00:00+00:00","published_at":"2026-10-24T21:38:19.202039+00:00","extraction_method":"structured","technologies":["core-kev","mshtml"],"cve_ids":["CVE-2021-40444"],"event_types":["advisory"],"payload":{"kind":"advisory","title":"Microsoft MSHTML Remote Code Execution Vulnerability","summary":"Microsoft MSHTML contains a unspecified vulnerability that allows for remote code execution. CISA required action: Apply updates per vendor instructions.","evidence":"kev:CVE-2021-40444","products":[{"name":{"value":"MSHTML","evidence":"/product"},"prerequisites":[],"fixed_versions":[],"affected_versions":[]}],"severity":"unknown","structured":{"id":"CVE-2021-40444","aliases":["CVE-2021-40444"],"affected":[],"modified":"2021-11-03T00:00:00.000Z","provider":"kev","references":["https://www.cisa.gov/known-exploited-vulnerabilities-catalog"],"exploitation":{"cwes":["CWE-22"],"cveID":"CVE-2021-40444","notes":"https://nvd.nist.gov/vuln/detail/CVE-2021-40444","dueDate":"2021-11-17","product":"MSHTML","dateAdded":"2021-11-03","vendorProject":"Microsoft","requiredAction":"Apply updates per vendor instructions.","known_exploited":true,"shortDescription":"Microsoft MSHTML contains a unspecified vulnerability that allows for remote code execution.","vulnerabilityName":"Microsoft MSHTML Remote Code Execution Vulnerability","knownRansomwareCampaignUse":"Known"}},"related_cves":[{"value":"CVE-2021-40444","evidence":"/cveID"}],"security_relevant":true,"severity_evidence":null}}],"next_after":3643,"next_before":3632}