CVE-2026-51260
CRITICAL SEVERITYCVSS Score & Metrics
Base Score
9.4 / 10
Vector String
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:H
Vulnerability Description
Unsafe fixed-size memcpy operation in AudioBuffer::writeSpace() of schreibfaul1 ESP32-audioI2S 3.4.5 allows remote heap buffer overflow. The code copies a full UINT16_MAX bytes without validating destination available space, causing out-of-bounds memory write.
Vulnerability Details
Published Date
Last Modified
CWE ID
CWE-122
Source
NVD
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