MEDIUM 6.8 NVD

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 embedded

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.

References

https://www.libreoffice.org/about-us/security/advisories/cve-2026-63266

Published: 2026-10-05 · Source: NVD · Feed updated: 2026-10-05

This medium severity vulnerability with a CVSS score of 6.8 was published on 2026-10-05 via NVD.

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