CVE-2026-51260
Quick assessment
Affected
CVE-2026-51260
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.
schreibfaul1 ESP32-audioI2S是schreibfaul1个人开发者的一款支持I2S音频的嵌入式开发模块。 schreibfaul1 ESP32-audioI2S 3.4.5版本存在安全漏洞，该漏洞源于AudioBuffer::writeSpace()中存在不安全的固定大小memcpy操作，未验证目标可用空间即复制UINT16_MAX字节，导致越界内存写入，从而造成远程堆缓冲区溢出。
Possible ATT&CK Techniques 1 AI
T1190 · Exploit Public-Facing ApplicationI. Basic Information for CVE-2026-51260
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
N/A
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
schreibfaul1 ESP32-audioI2S 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
schreibfaul1 ESP32-audioI2S是schreibfaul1个人开发者的一款支持I2S音频的嵌入式开发模块。 schreibfaul1 ESP32-audioI2S 3.4.5版本存在安全漏洞，该漏洞源于AudioBuffer::writeSpace()中存在不安全的固定大小memcpy操作，未验证目标可用空间即复制UINT16_MAX字节，导致越界内存写入，从而造成远程堆缓冲区溢出。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)