{"schema":"threatline.record/2","record":{"id":"CVE-2024-38226","aliases":[],"summary":"Microsoft Publisher Protection Mechanism Failure Vulnerability","details":"Microsoft Publisher contains a protection mechanism failure vulnerability that allows attacker to bypass Office macro policies used to block untrusted or malicious files.","categories":["Applications & CMS"],"product":"Publisher","vendor":"Microsoft","ecosystem":null,"affected_ranges":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2024-38226","source_modified_at":"2026-08-10T15:10:34.474Z","fetched_at":"2026-10-23T18:42:43.628194Z","product":"Microsoft Office 2019","vendor":"Microsoft","versions":[{"version":"19.0.0","lessThan":"https://aka.ms/OfficeSecurityReleases","versionType":"custom","status":"affected"}],"defaultStatus":null},{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2024-38226","source_modified_at":"2026-08-10T15:10:34.474Z","fetched_at":"2026-10-23T18:42:43.628194Z","product":"Microsoft Office LTSC 2021","vendor":"Microsoft","versions":[{"version":"16.0.1","lessThan":"https://aka.ms/OfficeSecurityReleases","versionType":"custom","status":"affected"}],"defaultStatus":null},{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2024-38226","source_modified_at":"2026-08-10T15:10:34.474Z","fetched_at":"2026-10-23T18:42:43.628194Z","product":"Microsoft Publisher 2016","vendor":"Microsoft","versions":[{"version":"16.0.0","lessThan":"16.0.5465.1001","versionType":"custom","status":"affected"}],"defaultStatus":null}],"fixed_versions":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2024-38226","source_modified_at":"2026-08-10T15:10:34.474Z","fetched_at":"2026-10-23T18:42:43.628194Z","package":{"name":"Microsoft Publisher 2016","ecosystem":null},"version":"16.0.5465.1001","basis":"first unaffected version stated in the CVE record"}],"cvss":7.3,"severity":"High","kev":{"listed":true,"date_added":"2024-09-10","due_date":"2024-10-01","required_action":"Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.","ransomware_campaign_use":"Unknown"},"epss":{"probability":0.02667,"percentile":0.85634,"score_date":"2026-10-23"},"published_at":"2024-09-10T16:53:57.222Z","modified_at":"2026-08-10T15:10:34.474Z","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-2024-38226","fetched_at":"2026-10-23T18:42:43.628194Z","source_modified_at":"2026-08-10T15:10:34.474Z"},{"source":"EPSS","url":"https://api.first.org/data/v1/epss?cve=CVE-2024-38226","fetched_at":"2026-10-23T18:42:43.628194Z","source_modified_at":"2026-10-23"}],"sources":["CISA KEV","CVE List","EPSS"],"references":[{"source":"CVE List","url":"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2024-38226","tags":["vendor-advisory","patch"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2024-38226","source":"CISA KEV"},{"source":"CVE List","url":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2024-38226","tags":["government-resource"]}],"locations":[],"motoko_assessment":{"status":"requires_architecture_review","automatic_remediation":false},"cve_state":"PUBLISHED","cvss_source":"CVE List","ssvc":{"exploitation":"active","automatable":"no","technical_impact":"total","assessed_at":"2024-09-11T14:56:04.243894Z"},"classification":{"method":"product-first software-layer rules","rules_version":"2.1","matched_on":"product","confidence":"heuristic","reviewed":false},"change_timestamp":"2026-08-10T15:10:34.474Z","content_hash":"10f87b0ddc8a279ce1fc30b9426b748b8e282ad4f7e7bdfcb53bf41f8cfb1b5b"}}