{"schema":"threatline.record/2","record":{"id":"CVE-2017-0261","aliases":[],"summary":"Microsoft Office Use-After-Free Vulnerability","details":"Microsoft Office contains a use-after-free vulnerability which can allow for remote code execution.","categories":["Applications & CMS"],"product":"Office","vendor":"Microsoft","ecosystem":null,"affected_ranges":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2017-0261","source_modified_at":"2025-10-21T23:55:40.908Z","fetched_at":"2026-10-23T18:42:43.628194Z","product":"Microsoft Office","vendor":"Microsoft Corporation","versions":[{"status":"affected","version":"Microsoft Office 2010 SP2, Office 2013 SP1, and Office 2016"}],"defaultStatus":null}],"fixed_versions":[],"cvss":7.8,"severity":"High","kev":{"listed":true,"date_added":"2022-03-03","due_date":"2022-03-24","required_action":"Apply updates per vendor instructions.","ransomware_campaign_use":"Unknown"},"epss":{"probability":0.7813,"percentile":0.99579,"score_date":"2026-10-23"},"published_at":"2017-05-12T14:00:00.000Z","modified_at":"2025-10-21T23:55:40.908Z","provenance":[{"source":"CISA KEV","url":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog","fetched_at":"2026-10-23T18:42:43.628194Z","source_modified_at":"2026-10-23T17:00:09.9001Z"},{"source":"CVE List","url":"https://www.cve.org/CVERecord?id=CVE-2017-0261","fetched_at":"2026-10-23T18:42:43.628194Z","source_modified_at":"2025-10-21T23:55:40.908Z"},{"source":"EPSS","url":"https://api.first.org/data/v1/epss?cve=CVE-2017-0261","fetched_at":"2026-10-23T18:42:43.628194Z","source_modified_at":"2026-10-23"}],"sources":["CISA KEV","CVE List","EPSS"],"references":[{"url":"https://nvd.nist.gov/vuln/detail/CVE-2017-0261","source":"CISA KEV"},{"source":"CVE List","url":"https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2017-0261","tags":["x_refsource_CONFIRM","x_transferred"]},{"source":"CVE List","url":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2017-0261","tags":["government-resource"]}],"locations":[],"motoko_assessment":{"status":"requires_architecture_review","automatic_remediation":false},"cve_state":"PUBLISHED","cvss_source":"CISA ADP","ssvc":{"exploitation":"active","automatable":"no","technical_impact":"total","assessed_at":"2025-02-10T16:22:03.149683Z"},"classification":{"method":"product-first software-layer rules","rules_version":"2.1","matched_on":"product","confidence":"heuristic","reviewed":false},"change_timestamp":"2025-10-21T23:55:40.908Z","content_hash":"baeeb557d1aebbcf09d841debac0af5048b5ed1c571961d70caff29fa9cf5f92"}}