CyberSecBulletin

Arduino-libraries vulnerabilities

We track 1 vulnerability in Arduino-libraries products. 1 is rated high or critical, and none are known to be exploited. The most recent was published on September 11, 2026.

1vulnerabilities
0critical
1high
0exploited
7.2average CVSS score

Latest Arduino-libraries vulnerabilities

  • 7.2 High severity

    ArduinoBLE: Incorrect Calculation of Buffer Size

    CVE-2026-47773Arduino-libraries

    ArduinoBLE enables Bluetooth Low Energy connectivity on certain Arduino models. Versions prior to 2.0.2 contain a missing bounds check in the ATT layer write request handler that allows a remote, unauthenticated BLE client to corrupt memory in the ATTClass glo