{"schema":"threatline.record/2","record":{"id":"CVE-2026-63277","aliases":[],"summary":"RCE via calcext:data-mappings, sql provider and jdbc connector","details":"LibreOffice Calc can link a cell range to an external data source, and the link is saved in the document. A document could name a Java database driver for such a link to be loaded from a remote location, so opening the document could run Java code from that location. In fixed versions an entry in a Java class path has to be a file URL.","categories":["Unclassified"],"product":"LibreOffice","vendor":"The Document Foundation","ecosystem":null,"affected_ranges":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-63277","source_modified_at":"2026-10-05T12:43:43.032Z","fetched_at":"2026-10-23T18:52:38.922436Z","product":"LibreOffice","vendor":"The Document Foundation","versions":[{"status":"affected","version":"26.2","lessThan":"< 26.2.5","versionType":"26.2 series"}],"defaultStatus":"unknown"}],"fixed_versions":[],"cvss":8.5,"severity":"High","kev":{"listed":false},"epss":{"probability":0.00151,"percentile":0.03971,"score_date":"2026-10-23"},"published_at":"2026-10-05T11:17:20.739Z","modified_at":"2026-10-05T12:43:43.032Z","provenance":[{"source":"CVE List","url":"https://www.cve.org/CVERecord?id=CVE-2026-63277","fetched_at":"2026-10-23T18:52:38.922436Z","source_modified_at":"2026-10-05T12:43:43.032Z"},{"source":"EPSS","url":"https://api.first.org/data/v1/epss?cve=CVE-2026-63277","fetched_at":"2026-10-23T18:42:43.628194Z","source_modified_at":"2026-10-23"}],"sources":["CVE List","EPSS"],"references":[{"source":"CVE List","url":"https://www.libreoffice.org/about-us/security/advisories/cve-2026-63277"}],"locations":[],"motoko_assessment":{"status":"requires_architecture_review","automatic_remediation":false},"cve_state":"PUBLISHED","cvss_source":"CVE List","ssvc":{"exploitation":"none","automatable":"no","technical_impact":"total","assessed_at":"2026-10-05T12:43:08.481980Z"},"classification":{"method":"product-first software-layer rules","rules_version":"2.1","matched_on":null,"confidence":"unknown","reviewed":false},"change_timestamp":"2026-10-05T12:43:43.032Z","content_hash":"36b9e6321876c5c750a62c1eadff65206ca768d83f1ea1d82721b413658cfd93"}}