CVE-2026-51268

NONE EPSS 0.18%
Updated Jul 28, 2026
N/A
Parameter Value
Vendor N/A
Public PoC No

schreibfaul1 ESP32-audioI2S 3.4.5 has a heap-based buffer overflow vulnerability in the host parsing logic. The dismantle_host() function parses untrusted host and URL input, and subsequent code uses clone_from() to copy parsed host, request host, extension and query_string segments into fixed heap buffers without boundary checking.

Vulnerable Products

n/a:n/a