Bug 2548114 (CVE-2026-107695) - CVE-2026-107695 ffmpeg: ffmpeg: Denial of Service via crafted HLS playlist
Summary: CVE-2026-107695 ffmpeg: ffmpeg: Denial of Service via crafted HLS playlist
Keywords:
Status: NEW
Alias: CVE-2026-107695
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
medium
medium
Target Milestone: ---
Assignee: Product Security DevOps Team
QA Contact:
URL:
Whiteboard:
Depends On: 2549578 2549580 2549581 2549582 2549583 2549584
Blocks:
TreeView+ depends on / blocked
 
Reported: 2026-10-08 17:51 UTC by OSIDB Bzimport
Modified: 2026-10-12 12:27 UTC (History)
1 user (show)

Fixed In Version:
Clone Of:
Environment:
Last Closed:
Embargoed:

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Description OSIDB Bzimport 2026-10-08 17:51:20 UTC 
FFmpeg before 8.1.3 contains an infinite loop vulnerability in the HLS demuxer that allows remote attackers to cause denial of service because parse_playlist() accepts Master Playlist tags inside Media Playlists. Attackers can trick victims into opening a crafted self-referencing playlist that endlessly adds variants in hls_read_header(), causing unbounded CPU and I/O consumption.
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