{"schema":"threatline.record/2","record":{"id":"CVE-2018-4990","aliases":[],"summary":"Adobe Acrobat and Reader Double Free Vulnerability","details":"Adobe Acrobat and Reader have a double free vulnerability that could lead to remote code execution.","categories":["Applications & CMS"],"product":"Acrobat and Reader","vendor":"Adobe","ecosystem":null,"affected_ranges":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2018-4990","source_modified_at":"2025-10-21T23:45:50.046Z","fetched_at":"2026-10-23T18:42:43.628194Z","product":"Adobe Acrobat and Reader 2018.011.20038 and earlier, 2017.011.30079 and earlier, and 2015.006.30417 and earlier versions","vendor":"n/a","versions":[{"status":"affected","version":"Adobe Acrobat and Reader 2018.011.20038 and earlier, 2017.011.30079 and earlier, and 2015.006.30417 and earlier versions"}],"defaultStatus":null}],"fixed_versions":[],"cvss":8.8,"severity":"High","kev":{"listed":true,"date_added":"2022-06-08","due_date":"2022-06-22","required_action":"Apply updates per vendor instructions.","ransomware_campaign_use":"Unknown"},"epss":{"probability":0.36228,"percentile":0.98482,"score_date":"2026-10-23"},"published_at":"2018-07-09T19:00:00.000Z","modified_at":"2025-10-21T23:45:50.046Z","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-2018-4990","fetched_at":"2026-10-23T18:42:43.628194Z","source_modified_at":"2025-10-21T23:45:50.046Z"},{"source":"EPSS","url":"https://api.first.org/data/v1/epss?cve=CVE-2018-4990","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-2018-4990","source":"CISA KEV"},{"source":"CVE List","url":"https://helpx.adobe.com/security/products/acrobat/apsb18-09.html","tags":["x_refsource_MISC","x_transferred"]},{"source":"CVE List","url":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2018-4990","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":"2025-02-04T21:30:18.559323Z"},"classification":{"method":"product-first software-layer rules","rules_version":"2.1","matched_on":"product","confidence":"heuristic","reviewed":false},"change_timestamp":"2025-10-21T23:45:50.046Z","content_hash":"b72b1b1da799f530b1e47859a3ba481d66dbe9d478bc6c6f740306437c58149b"}}