{"schema_version":"1","data":[{"id":3646,"advisory_id":"ff779951-69a8-4174-a342-125f9ee46406","revision":1,"source_id":"core-kev","source_url":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog?search_api_fulltext=CVE-2021-27059","source_published_at":"2021-11-03T00:00:00+00:00","published_at":"2026-10-24T21:38:27.443464+00:00","extraction_method":"structured","technologies":["core-kev","office"],"cve_ids":["CVE-2021-27059"],"event_types":["advisory"],"payload":{"kind":"advisory","title":"Microsoft Office Remote Code Execution Vulnerability","summary":"Microsoft Office contains an unspecified vulnerability that allows for remote code execution. CISA required action: Apply updates per vendor instructions.","evidence":"kev:CVE-2021-27059","products":[{"name":{"value":"Office","evidence":"/product"},"prerequisites":[],"fixed_versions":[],"affected_versions":[]}],"severity":"unknown","structured":{"id":"CVE-2021-27059","aliases":["CVE-2021-27059"],"affected":[],"modified":"2021-11-03T00:00:00.000Z","provider":"kev","references":["https://www.cisa.gov/known-exploited-vulnerabilities-catalog"],"exploitation":{"cwes":[],"cveID":"CVE-2021-27059","notes":"https://nvd.nist.gov/vuln/detail/CVE-2021-27059","dueDate":"2021-11-17","product":"Office","dateAdded":"2021-11-03","vendorProject":"Microsoft","requiredAction":"Apply updates per vendor instructions.","known_exploited":true,"shortDescription":"Microsoft Office contains an unspecified vulnerability that allows for remote code execution.","vulnerabilityName":"Microsoft Office Remote Code Execution Vulnerability","knownRansomwareCampaignUse":"Unknown"}},"related_cves":[{"value":"CVE-2021-27059","evidence":"/cveID"}],"security_relevant":true,"severity_evidence":null}}],"next_after":3646,"next_before":3646}