CVE-2026-63269Medium· 6.7▾ SunlitLibreOffice 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 …
▾ Sunlit zone — Low / medium · no exploitation signal
impact 36.9 · likelihood 0 · exploitation 0
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Stakeholder-Specific Vulnerability Categorization from CISA's ADP record at CVE.org: whether exploitation is observed, whether an attack can be automated, and how much of the system is at stake. The CVSS score shown above comes from the assigning CNA record, not NVD.
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 fixed versions LibreOffice does not follow playlists that name further resources, and linked media is under link update control.
Refer to the linked advisories for vendor-supplied fixes and affected version ranges.
Connected by shared product, vendor, weakness, or advisory.
CVE-2026-63267Medium· 6.7LibreOffice Calc can link a cell range to an external csv data source, and the link is saved in the document
CVE-2026-63270Medium· 6.7URLs could be constructed which expanded environment variable or INI file values, so potentially sensitive information could be exfiltrated to a remote server on opening a document containing such links
CVE-2026-63268Medium· 6.7LibreOffice Calc can link a cell range to an external data source, and the link is saved in the document
CVE-2026-63278Medium· 6.7URLs could be constructed which expanded environment variable or INI file values, so potentially sensitive information could be exfiltrated to a remote server on opening a document containing such links
CVE-2026-63277High· 8.5LibreOffice Calc can link a cell range to an external data source, and the link is saved in the document
CVE-2026-63266Medium· 6.8LibreOffice Calc can link a cell range to an external data source, and the link is saved in the document