CVE-2026-48793 Jellyfin: Potential FFmpeg argument injection via unescaped subtitle file path

Jellyfin is an open source self hosted media server. Prior to 10.11.10, a potential FFmpeg argument injection vulnerability exists in the subtitle conversion code path. SubtitleEncoder.ConvertTextSubtitleToSrtInternal SubtitleEncoder.cs, line 382 interpolates the subtitle file path into FFmpeg...

CVE-2026-48793

Jellyfin is an open source self hosted media server. Prior to 10.11.10, a potential FFmpeg argument injection vulnerability exists in the subtitle conversion code path. SubtitleEncoder.ConvertTextSubtitleToSrtInternal SubtitleEncoder.cs, line 382 interpolates the subtitle file path into FFmpeg...

PixelSmash flaw turns video files into attack tools

A newly discovered vulnerability in FFmpeg’s MagicYUV decoder can turn a tiny, malformed video into a foothold for attackers. Researchers have disclosed PixelSmash, a critical vulnerability tracked as CVE-2026-8461, in FFmpeg’s MagicYUV video decoder with a CVSS score of 8.8. By crafting a...

USN-8469-1: FFmpeg vulnerabilities

Jiasheng Jiang discovered that FFmpeg incorrectly handled memory in certain error-handling paths of its TensorFlow DNN backend. An attacker could possibly use this issue to cause a denial of service. This issue only affected Ubuntu 24.04 LTS. CVE-2025-12343 Quang Luong discovered that FFmpeg...

USN-8469-1 ffmpeg vulnerabilities

Jiasheng Jiang discovered that FFmpeg incorrectly handled memory in certain error-handling paths of its TensorFlow DNN backend. An attacker could possibly use this issue to cause a denial of service. This issue only affected Ubuntu 24.04 LTS. CVE-2025-12343 Quang Luong discovered that FFmpeg...

OESA-2026-2696 ffmpeg security update

FFmpeg is a complete and free Internet live audio and video broadcasting solution for Linux/Unix. It also includes a digital VCR. It can encode in real time in many formats including MPEG1 audio and video, MPEG4, h263, ac3, asf, avi, real, mjpeg, and flash. Security Fixes: A flaw was found in...

Exploit for CVE-2026-8461

CVE-2026-8461 "PixelSmash" — FFmpeg MagicYUV Heap OOB Write Po...

PT-2026-52059

Name of the Vulnerable Software and Affected Versions Jellyfin versions prior to 10.11.10 Description An argument injection issue exists in the subtitle conversion process. The function ConvertTextSubtitleToSrtInternal interpolates the subtitle file path into FFmpeg command-line arguments without...

Exploit for CVE-2026-8461

CVE-2026-8461 PoC !WARNING This PoC is...

AVideo has an incomplete fix of CVE-2026-33482: sanitizeFFmpegCommand still allows a single '&' (background operator), giving OS command execution at the same execAsync sh -c sink

Summary The fix for CVE-2026-33482 GHSA-pmj8-r2j7-xg6c is incomplete. That advisory reported that sanitizeFFmpegCommand plugin/API/standAlone/functions.php failed to strip $... command substitution, allowing OS command injection at the execAsync sh -c sink. The fix commit 25c8ab90 added $, , , , ...

GHSA-WC3F-XC32-435F AVideo has an incomplete fix of CVE-2026-33482: sanitizeFFmpegCommand still allows a single '&' (background operator), giving OS command execution at the same execAsync sh -c sink

Summary The fix for CVE-2026-33482 GHSA-pmj8-r2j7-xg6c is incomplete. That advisory reported that sanitizeFFmpegCommand plugin/API/standAlone/functions.php failed to strip $... command substitution, allowing OS command injection at the execAsync sh -c sink. The fix commit 25c8ab90 added $, , , , ...

[SECURITY] Fedora 44 Update: ffmpeg-8.1.2-1.fc44

FFmpeg is a leading multimedia framework, able to decode, encode, transcode, mux, demux, stream, filter and play pretty much anything that humans and machines have created. It supports the most obscure ancient formats up to the cutting edge. No matter if they were designed by some standards...

PT-2026-51639

Name of the Vulnerable Software and Affected Versions WWBN AVideo versions 29.0 and earlier Description An OS command injection issue exists due to an incomplete fix for a previous vulnerability. The sanitizeFFmpegCommand function in plugin/API/standAlone/functions.php fails to neutralize the...

[SECURITY] [DSA 6361-1] ffmpeg security update

------------------------------------------------------------------------- Debian Security Advisory DSA-6361-1 [email protected] https://www.debian.org/security/ Moritz Muehlenhoff June 22, 2026 https://www.debian.org/security/faq -...

Debian dsa-6361 : ffmpeg - security update

The remote Debian 13 host has packages installed that are affected by multiple vulnerabilities as referenced in the dsa-6361 advisory. - ------------------------------------------------------------------------- Debian Security Advisory DSA-6361-1 [email protected] https://www.debian.org/securit...

FFmpeg < 8.1.2 Out-of-Bounds Write (CVE-2026-8461)

The version of FFmpeg installed on the remote host is prior to 8.1.2. It is, therefore, affected by an out-of-bounds write vulnerability: - An out-of-bounds write vulnerability in FFmpeg's libavcodec library, specifically in the MagicYUV decoder, allows denial-of-service and, in some cases, can b...

Linux Distros Unpatched Vulnerability : CVE-2026-12706

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - A use-after-free vulnerability was found in FFmpeg's RASC video decoder. The decodemove function initializes a read pointer into a decompressed buffer, but a...

SUSE CVE-2026-12706

A use-after-free vulnerability was found in FFmpeg's RASC video decoder. The decodemove function initializes a read pointer into a decompressed buffer, but a subsequent reallocation of that same buffer during move-table processing leaves the pointer dangling. An attacker could exploit this by...

SUSE SLES15 Security Update : ffmpeg-4 (SUSE-SU-2026:2444-1)

The remote SUSE Linux SLES15 / SLESSAP15 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2026:2444-1 advisory. This update for ffmpeg-4 fixes the following issues Update to version 4.4.7: - CVE-2023-6601: HLS Unsafe File Extension Bypass...

SUSE SLED15 / SLES15 Security Update : ffmpeg-4 (SUSE-SU-2026:2445-1)

The remote SUSE Linux SLED15 / SLEDSAP15 / SLES15 / SLESSAP15 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2026:2445-1 advisory. This update for ffmpeg-4 fixes the following issues Update to version 4.4.7: - CVE-2023-6601: HLS Unsafe File...