CVE-2026-51263 | schreibfaul1 ESP32-audioI2S 3.4.5 src/Audio.cpp Audio::openai_speech heap-based overflow

July 28, 2026 Yanac

A vulnerability categorized as critical has been discovered in schreibfaul1 ESP32-audioI2S 3.4.5. This affects the function Audio::openai_speech of the file src/Audio.cpp. Executing a manipulation can lead to heap-based buffer overflow.

This vulnerability is tracked as CVE-2026-51263. The attack can be launched remotely. No exploit exists.VulDB Recent EntriesRead More