CVE-2026-41429 - Improper validation of NBNS name_len in arduino-esp32 NetBIOS leads to memory corruption

CVE ID :CVE-2026-41429 Published : April 24, 2026, 7:19 p.m. | 38 minutes ago Description :arduino-esp32 is an Arduino core for the ESP32, ESP32-S2, ESP32-S3, ESP32-C3, ESP32-C6 and ESP32-H2 microcontrollers. Prior to 3.3.8, there is a remotely reachable memory corruption issue in the NBNS pac