{"id":"CVE-2026-63277","revision":"aa6ec230ca5a48de84b590901df9e26e","records":[{"revision":"aa6ec230ca5a48de84b590901df9e26e","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2026-63277","aliases":[],"title":"RCE via calcext:data-mappings, sql provider and jdbc connector","description":"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.","state":0,"publishedAt":"2026-10-05T11:17:20.739+00:00","modifiedAt":"2026-10-05T12:43:43.032+00:00","affected":[{"ecosystem":"Vendor product","name":"LibreOffice","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"vendor\": \"The Document Foundation\",\n                    \"product\": \"LibreOffice\",\n                    \"defaultStatus\": \"unknown\",\n                    \"versions\": [\n                        {\n                            \"status\": \"affected\",\n                            \"version\": \"26.2\",\n                            \"lessThan\": \"< 26.2.5\",\n                            \"versionType\": \"26.2 series\"\n                        }\n                    ]\n                }"}],"metrics":[{"system":"CVSS 4.0","vector":"CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:P/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N","score":8.5,"severity":"HIGH"}],"references":["https://www.libreoffice.org/about-us/security/advisories/cve-2026-63277"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-63277","license":"CVE Program Terms of Use","key":"cve-program:CVE-2026-63277","identifiers":["CVE-2026-63277"]},"retained":false,"historicalAffected":[]}],"coverage":[]}