HIGH
CVE-2026-51275
CVSS
8.8
Description
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.
Weakness (CWE)
CWE-122
Heap-based Buffer Overflow
EPSS Score
0.41%
Probability of exploitation in next 30 days
33.5th percentile
References
Base CVE data derived from NVD (public domain). Enrichment by
dbcve.org
(CC-BY-4.0). Fetched via API.