CVE-2026-51266 | schreibfaul1 ESP32-audioI2S 3.4.5 src/Audio.cpp heap-based overflow

July 28, 2026 Yanac

A vulnerability was found in schreibfaul1 ESP32-audioI2S 3.4.5. It has been declared as critical. Affected by this vulnerability is an unknown functionality of the file src/Audio.cpp. Such manipulation leads to heap-based buffer overflow.

This vulnerability is referenced as CVE-2026-51266. It is possible to launch the attack remotely. No exploit is available.VulDB Recent EntriesRead More