CVE-2026-51260 | schreibfaul1 ESP32-audioI2S 3.4.5 src/Audio.cpp AudioBuffer::writeSpace heap-based overflow

July 28, 2026 Yanac

A vulnerability labeled as critical has been found in schreibfaul1 ESP32-audioI2S 3.4.5. Affected by this issue is the function AudioBuffer::writeSpace of the file src/Audio.cpp. Executing a manipulation can lead to heap-based buffer overflow.

This vulnerability is registered as CVE-2026-51260. It is possible to launch the attack remotely. No exploit is available.VulDB Recent EntriesRead More