CVE-2026-64831

CVE-2026-64831 affects FFmpeg 8.0–8.1.2 and concerns the Vulkan HEVC (H.265) hardware decoder. The vulnerability is a stack buffer overflow triggered by a crafted HEVC/H.265 bitstream that can overflow stack-allocated arrays in the vk_hevc_end_frame function by embedding a malicious vps_num_hrd_p...