CVE-2026-63269
Published:October 05, 2026
Updated:October 11, 2026
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.
Affected Packages
https://github.com/LibreOffice/core.git (GITHUB):
Affected version(s) >=libreoffice-26.8.0.0.alpha1 <libreoffice-26.8.0.2Fix Suggestion:
Update to version libreoffice-26.8.0.2https://github.com/LibreOffice/core.git (GITHUB):
Affected version(s) >=libreoffice-26.2.0.0.alpha1 <libreoffice-26.2.5.2Fix Suggestion:
Update to version libreoffice-26.2.5.2Related Resources (2)
Do you need more information?
Contact UsCVSS v4
Base Score:
6.7
Attack Vector
LOCAL
Attack Complexity
LOW
Attack Requirements
NONE
Privileges Required
LOW
User Interaction
PASSIVE
Vulnerable System Confidentiality
HIGH
Vulnerable System Integrity
NONE
Vulnerable System Availability
NONE
Subsequent System Confidentiality
HIGH
Subsequent System Integrity
NONE
Subsequent System Availability
NONE
CVSS v3
Base Score:
5.9
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
REQUIRED
Scope
CHANGED
Confidentiality
HIGH
Integrity
NONE
Availability
NONE
Weakness Type (CWE)
EPSS
Base Score:
0.11