CVE-2026-42855 | espressif arduino-esp32 up to 3.3.7 Authorization Header improper authentication (GHSA-28hv-fwm3-rpcq)

SecurityVulns
Yanac

A vulnerability, which was classified as critical, was found in espressif arduino-esp32 up to 3.3.7. This affects an unknown part of the component Authorization Header Handler. Executing a manipulation can lead to improper authentication.

This vulnerability is tracked as CVE-2026-42855. The attack can be launched remotely. No exploit exists.

You should upgrade the affected component.VulDB Recent EntriesRead More