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Jellyfin FFmpeg

by The Jellyfin Projectv8.1.2-4

Last updated

FFmpeg for Jellyfin with custom extensions and enhancements.

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Install with winget

$ winget install --id Jellyfin.FFmpeg --exact --version 8.1.2-4

Run in Command Prompt, PowerShell, or Windows Terminal. Prompts for any agreements.

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Installers · v8.1.2-4

ArchitectureTypeScopeInstallDownload
x64ZIP
archive
-Direct
arm64ZIP
archive
-Direct

Copy a command tailored to that specific architecture, type, and scope - useful when winget would otherwise pick a different default.

Security

25 known CVEs via NVD

  • high8.8Patched in wingetCVE-2026-64835affects >=4.4 and <=8.1.2Jul 22, 2026

    FFmpeg versions 4.4 through 8.1.2 contain an out-of-bounds memory access vulnerability in the ADX audio decoder within libavcodec/adxdec.c that allows attackers to trigger both out-of-bounds reads and writes by supplying a crafted ADX or AAX audio file with a mid-stream channel...

    Patch
  • high7.5Patched in wingetCVE-2026-64834affects >=0.6.3 and <=8.1.2Jul 22, 2026

    FFmpeg versions 0.6.3 through 8.1.2 contain an infinite loop vulnerability in the RTP/ASF demuxer within libavformat/rtpdec_asf.c that allows remote attackers to cause denial of service by sending a crafted RTP/ASF stream. The rtp_asf_fix_header function fails to validate a mini...

    Patch
  • high7.1Patched in wingetCVE-2026-64833affects >=0.7.1 and <=8.1.2Jul 22, 2026

    FFmpeg versions 0.7.1 through 8.1.2 contain an out-of-bounds read vulnerability in the S/PDIF muxer that allows attackers to access memory beyond buffer boundaries by supplying a crafted DTS stream with a core_size value larger than the actual packet length. Attackers can exploi...

    Patch
  • high8.8Patched in wingetCVE-2026-64832affects >=4.4 and <=8.1.2Jul 22, 2026

    FFmpeg versions 4.4 through 8.1.2 contain a double-free vulnerability in the NVIDIA NVDEC hardware decoder within libavcodec/nvdec.c that allows attackers to trigger memory corruption by supplying a crafted video file. When no decoder surfaces remain, the ff_nvdec_start_frame_se...

    Patch
  • high8.8Patched in wingetCVE-2026-64831affects >=8.0 and <=8.1.2Jul 22, 2026

    FFmpeg versions 8.0 through 8.1.2 contains a stack buffer overflow vulnerability in the Vulkan HEVC hardware decoder that allows remote attackers to overwrite return addresses and adjacent stack frames by supplying a crafted HEVC/H.265 bitstream. Attackers can embed a malicious...

    Patch
  • high8.8Patched in wingetCVE-2026-64830affects >=2.1 and <=8.1.2Jul 22, 2026

    FFmpeg versions 2.1 through 8.1.2 contains a heap buffer overflow vulnerability in the VobSub subtitle demuxer that allows attackers to corrupt adjacent heap memory by supplying a malicious .sub/.idx subtitle file declaring more distinct stream IDs than the fixed-size array boun...

    Patch
  • medium4.9Patched in wingetCVE-2026-40962affects before 8.1Apr 15, 2026

    FFmpeg before 8.1 has an integer overflow and resultant out-of-bounds write via CENC (Common Encryption) subsample data to libavformat/mov.c.

    Patch
  • high7.5Patched in wingetCVE-2026-30999affects <=8.0.1Apr 13, 2026

    A heap buffer overflow in the av_bprint_finalize() function of FFmpeg v8.0.1 allows attackers to cause a Denial of Service (DoS) via a crafted input.

Showing 8 of 25. Source: NVD, updated just now. Patch status is best-effort: NVD's fix version is compared against the latest version in winget, but the two version formats don't always align. Confirm with the vendor advisory before treating any specific build as safe.

See a CVE that affects your fleet? Push the patched version to Intune in one click with Pckgr - automated patching is the only way to keep up.

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More from The Jellyfin Project or browse ffmpeg, ffprobe, jellyfin-ffmpeg.

Frequently asked questions

How do I install Jellyfin FFmpeg on Windows?
Open Windows Terminal, PowerShell, or Command Prompt and run: winget install --id Jellyfin.FFmpeg --exact --version 8.1.2-4. winget downloads the installer from The Jellyfin Project and runs it. Requires Windows 10 (1809+) or Windows 11.
How do I install Jellyfin FFmpeg silently for unattended deployment?
Add --silent and accept the agreements upfront: winget install --id Jellyfin.FFmpeg --exact 8.1.2-4 --silent --accept-package-agreements --accept-source-agreements. This is the variant Intune, Configuration Manager, and other deployment tools should use.
How do I uninstall Jellyfin FFmpeg via winget?
Run: winget uninstall --id Jellyfin.FFmpeg --exact. Add --silent for unattended uninstalls. winget will use the registered uninstaller from Jellyfin FFmpeg's Apps & Features entry.
Is Jellyfin FFmpeg free?
Jellyfin FFmpeg is distributed under LGPL-2.1. Refer to the publisher (https://github.com/jellyfin/jellyfin-ffmpeg) for the full license terms - Wingetly itself does not charge for installation.
Does Jellyfin FFmpeg work on Windows 10?
Yes, as long as your Windows 10 build supports winget (1809 or newer). winget ships with App Installer on Windows 10/11 and pulls Jellyfin FFmpeg directly from the publisher.
How do I keep Jellyfin FFmpeg up to date?
Run winget upgrade --id Jellyfin.FFmpeg --exact, or winget upgrade --all to update everything winget tracks. We index 10 versions of Jellyfin FFmpeg from microsoft/winget-pkgs.

Recent versions

  • 8.1.2-4latest
  • 7.1.4-3
  • 7.1.4-2
  • 7.1.4-1
  • 7.1.3-6
  • 7.1.3-3
  • 7.1.2-4
  • 7.1.2-3
  • 7.1.2-2
  • 7.1.2-1