EUVD-2026-92418

LibreOffice Calc can link a cell range to an external csv data source, and the link is saved in the document. Such a link was fetched while the document loaded, so opening a document could read a local file into the sheet, or make a request to a host of the document's choosing. In fixed versions...

EUVD-2026-92419

LibreOffice Calc can link a cell range to an external data source, and the link is saved in the document. A link of the sql type could name a folder of local text files as a database, so opening a document could read a local text file into the sheet. In fixed versions only the csv, html and xml...

CVE-2026-63268

LibreOffice Calc is vulnerable to a Local File Inclusion (LFI) flaw when linking cell ranges to external data sources. An attacker can exploit the sql provider and sdbc:flat:file:// database href by naming a folder of local text files as a database. This allows a user to read local text files int...

CVE-2026-63266 Arbitrary file write via calcext:data-mappings, sql provider and Firebird backup functionality

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...

CVE-2026-63266 Arbitrary file write via calcext:data-mappings, sql provider and Firebird backup functionality

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...

EUVD-2026-92417

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...

CVE-2026-63266

LibreOffice Calc is vulnerable to an arbitrary file write due to how it handles external data source links. An attacker can use a document to open an embedded Firebird database , which may write files to any location the user has permissions to access. The vulnerability is caused by a lack of dir...

CVE-2026-63277 RCE via calcext:data-mappings, sql provider and jdbc connector

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...

CVE-2026-63277 RCE via calcext:data-mappings, sql provider and jdbc connector

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...

EUVD-2026-92416

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...

CVE-2026-63277

LibreOffice Calc is vulnerable to Remote Code Execution (RCE) when opening a document that links a cell range to an external data source. An attacker can craft a document naming a Java database driver to be loaded from a remote location, causing the application to execute Java code from that sour...

CVE-2026-63269: Server-Side Request Forgery (SSRF)

LibreOffice can link to audio and video files from a document, and on Linux it plays them with GStreamer. A linked media file could be an HLS playlist that made GStreamer read the local files and remote URLs it listed while the document loaded, and their contents could end up in the document. In...

PT-2026-104814

LibreOffice Calc can link a cell range to an external csv data source, and the link is saved in the document. Such a link was fetched while the document loaded, so opening a document could read a local file into the sheet, or make a request to a host of the document's choosing. In fixed versions...

PT-2026-104818

Name of the Vulnerable Software and Affected Versions LibreOffice Calc versions prior to 26.2.5 Description LibreOffice Calc allows linking a cell range to an external data source, with the link saved within the document. An attacker can specify a Java database driver to be loaded from a remote...

Linux Distros Unpatched Vulnerability : CVE-2026-63267

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - LibreOffice Calc can link a cell range to an external csv data source, and the link is saved in the document. Such a link was fetched while the document loaded,...

Linux Distros Unpatched Vulnerability : CVE-2026-63268

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - LibreOffice Calc can link a cell range to an external data source, and the link is saved in the document. A link of the sql type could name a folder of local te...

Debian dsa-6543 : fonts-opensymbol - security update

The remote Debian 13 host has packages installed that are affected by multiple vulnerabilities as referenced in the dsa-6543 advisory. - ------------------------------------------------------------------------- Debian Security Advisory DSA-6543-1 [email protected] https://www.debian.org/securit...

Linux Distros Unpatched Vulnerability : CVE-2026-63266

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - 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...

PT-2026-104815

LibreOffice Calc can link a cell range to an external data source, and the link is saved in the document. A link of the sql type could name a folder of local text files as a database, so opening a document could read a local text file into the sheet. In fixed versions only the csv, html and xml...

CVE-2026-63266: Improper Limitation of a Pathname to a Restricted Directory

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...