CVE-2026-51273

In schreibfaul1 ESP32-audioI2S 3.4.5, a heap-based buffer overflow vulnerability exists in the ID3 tag parsing function showID3Tag of the embedded audio streaming library. The program reads untrusted long ID3 tag value from malicious audio files and uses unbounded appendf to write formatted strin...

CVE-2026-51273

In the ESP32-based schreibfaul1 ESP32-audioI2S 3.4.5, a heap-based buffer overflow is reported in the ID3 tag parsing function showID3Tag() within the embedded audio streaming library. The issue arises when the program reads untrusted, long ID3 tag values from crafted audio files and uses unbound...

CVE-2026-25713

Technical details are not publicly available in the provided documents. Monitor for updates from official advisories and CVE listings for impacted versions, affected components, and fixes.