Security Advisory
CVE-2026-51244
7.5
HIGH
Vulnerability Description
schreibfaul1 ESP32-audioI2S 3.4.5 has a buffer overflow vulnerability in UnpackFrameHeader(). Multiple attacker-controlled index parameters are used to access static and heap table arrays without range limitation. Invalid index values lead to out-of-bounds memory writing and heap buffer overflow.
Published Date
July 27, 2026
Official Source
NIST NVD Advisory