This page tracks the Debian fix status. The vulnerability itself is described on the main CVE page. View CVE-2026-63266 →

DEBIAN-CVE-2026-63266

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...

Original description

The description as published by the source.

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.

Source: OSV.dev (Open Source Vulnerabilities) OSV

Affected packages

Debian:12 libreoffice

[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}]

Debian:13 libreoffice

[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4:25.2.3-2+deb13u8"}]}]

Debian:14 libreoffice

[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4:26.2.5.2-1"}]}]

References

advisory security-tracker.debian.org