CVE-2026-63269

UNKNOWN 0.0

LFI and GET SSRF via GStreamer and HLS playlists

CVSS Score

0.0

EPSS Score

0.0%

EPSS Percentile

0th

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.

CWE	CWE-918 CWE-200
Vendor	the document foundation
Product	libreoffice
Published	Oct 5, 2026
Last Updated	Oct 5, 2026

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Affected Versions

The Document Foundation / LibreOffice

26.2 < < 26.2.5

References

NVD ↗ CVE.org ↗ EPSS Data ↗

libreoffice.org: https://www.libreoffice.org/about-us/security/advisories/cve-2026-63269

Credits

🔍 Thomas Rinsma and Edoardo Geraci from Codean Labs Caolán McNamara of Collabora Productivity