PT-2026-65534 · Undefined · Undefined

CVE-2026-51275 · Published 2026-07-28 · Updated 2026-07-28

Mitre

CVSS v3.1

8.8

High

Base vector

AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

In schreibfaul1 ESP32-audioI2S 3.4.5, a heap-based buffer overflow in the ID3v2 APIC frame parsing function in audiolib allows remote attackers to execute arbitrary code or cause a denial of service (crash) via a crafted MP3 file. The vulnerability exists due to missing length validation when processing the APIC frame size field, leading to an out-of-bounds memory write.

Exploit

Fix

Heap Based Buffer Overflow

Weakness Enumeration

CWE-122

Related Identifiers

CVE-2026-51275

Affected Products

Undefined

References · 3

• 🔥 https://github.com/programmervuln/cveadvisory-/blob/main/CVE-2026-51275 · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2026-51275 · Security Note
• https://github.com/schreibfaul1/ESP32-audioI2S/blob/master/src/Audio.cpp · Note