{"id":"CVE-2026-63266","published":"2026-10-05T12:17:10.577","lastModified":"2026-10-06T15:03:59.427","description":"LibreOffice Calc can link a cell range to an external data source, and the link is saved in the document. Through such a link a document could open an embedded Firebird database that wrote a file to any location the user could write to. In fixed versions an embedded Firebird database can open or create files only inside its own private directory.","cvssScore":null,"cvssSeverity":null,"cvssVector":null,"cwes":["CWE-22"],"vendors":[],"products":[],"references":[{"url":"https://www.libreoffice.org/about-us/security/advisories/cve-2026-63266","tags":[]}],"exploitRefs":[],"hasPoc":false,"ai":null}