{"action":"Upgrade libreoffice to 4:26.2.5.2-1 or later.","affected":[{"fixed":"4:26.2.5.2-1","introduced":"0"}],"component":"libreoffice","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:14","exploited":false,"fixed_versions":["4:26.2.5.2-1"],"id":"tcs_01M5NT9CGCD006119A6CJZ7ZXN","modified_at":"2026-10-07T09:47:32.398832677Z","published_at":"2026-10-05T12:17:10.577Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-63266","https://security-tracker.debian.org/tracker/CVE-2026-63266"],"severity":{"label":"unknown"},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-63266#Debian:14/libreoffice","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-63266"}],"summary":"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 a"}