CyberSecBulletin

Schreibfaul1 vulnerabilities

We track 1 vulnerability in Schreibfaul1 products. 1 is rated high or critical, and none are known to be exploited. The most recent was published on September 10, 2026.

1vulnerabilities
0critical
1high
0exploited
7.1average CVSS score

Latest Schreibfaul1 vulnerabilities

  • 7.1 High severity

    ESP32-audioI2S: Out-of-bounds Read

    CVE-2026-87961Schreibfaul1

    ESP32-audioI2S versions 3.4.4 through 4.0.0 contain a heap-based out-of-bounds read vulnerability in the read_ID3_Header function due to a shadowed length parameter in ID3 synchronized-lyrics processing. Attackers can craft malicious MP3 files or HTTP audio st