CVE-2026-64835 | FFmpeg up to 8.1.2 ADX Decoder libavcodec/adxdec.c adx_decode_frame prev out-of-bounds

July 22, 2026 Yanac

A vulnerability categorized as critical has been discovered in FFmpeg up to 8.1.2. This affects the function adx_decode_frame of the file libavcodec/adxdec.c of the component ADX Decoder. Executing a manipulation of the argument prev can lead to out-of-bounds read.

This vulnerability is registered as CVE-2026-64835. It is possible to launch the attack remotely. No exploit is available.VulDB Recent EntriesRead More