What is GHSA-5jx8-5g92-5w59?

GHSA-5jx8-5g92-5w59 is a security advisory published by GitHub Security Advisories with High severity. LibreOffice Calc can link a cell range to an external data source, and the link is saved in the...

Which CVE IDs does GHSA-5jx8-5g92-5w59 cover?

GHSA-5jx8-5g92-5w59 covers the following CVE IDs: CVE-2026-63277. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

GHSA-5jx8-5g92-5w59High

LibreOffice Calc can link a cell range to an external data source, and the link is saved in the...

Vendor

GitHub Security Advisories

Published

October 5, 2026

Last Modified

October 5, 2026

🔗 CVE IDs covered (1)

CVE-2026-63277 →

📋 Description

LibreOffice Calc can link a cell range to an external data source, and the link is saved in the document. A document could name a Java database driver for such a link to be loaded from a remote location, so opening the document could run Java code from that location. In fixed versions an entry in a Java class path has to be a file URL.

🔗 References (3)

https://nvd.nist.gov/vuln/detail/CVE-2026-63277
https://www.libreoffice.org/about-us/security/advisories/cve-2026-63277
https://github.com/advisories/GHSA-5jx8-5g92-5w59