FFmpeg MagicYUV Decoder Capability Check (CVE-2026-8461 Triage)

Ibrahim Saud@tektrix

•updated Jun 23, 2026•1•0•6

Detects the execution of ffmpeg with the '-decoders' flag to enumerate available decoders, specifically looking for the vulnerable MagicYUV decoder. It also identifies 'grep' commands searching for 'magicyuv' in process command lines, which could indicate reconnaissance or triage activity related to CVE-2026-8461.