CVE-2026-63266
Severity not reportedData quality: partial.
Some fields were not provided by the source.
LibreOffice Calc can link a cell range to an external data source, and the link is saved in the document.
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.
CVSS
—
Not reported by the source
Timeline (UTC)
Published: 2026-10-05 12:17
Modified: 2026-10-06 15:03
NVD status: Deferred
Last synced 2 days ago
Verified against the source API 2026-10-27 06:57 UTC
Exploitation
Not listed in CISA KEV (as of last catalog sync)
Absence from KEV does not mean a CVE is not exploited. Exploitation status: unknown (no authoritative evidence in our sources).
Affected products
Not reported by the source (unknown — not "none").
Weakness classification (CWE)
Source: NVD / CISA. “NVD-CWE-Other” and “NVD-CWE-noinfo” mean NVD could not assign a specific weakness.
Mitigation & advisories
No vendor advisory or patch reference tagged by NVD. Check the references below.
References
- https://www.libreoffice.org/about-us/security/advisories/cve-2026-63266 security@documentfoundation.org
Data sources
NVD CVE API 2.0 — fetched 2026-10-27 06:57 UTC · record ↗