CVE-2025-66409 | Espressif ESP-IDF up to 5.1.6/5.2.6/5.3.4/5.4.3/5.5.1 out-of-bounds

A vulnerability was found in Espressif ESP-IDF up to 5.1.6/5.2.6/5.3.4/5.4.3/5.5.1 and classified as problematic. This affects an unknown function. Such manipulation leads to out-of-bounds read.

This vulnerability is referenced as CVE-2025-66409. It is possible to launch the attack remotely. No exploit is available.

It is suggested to upgrade the affected component.VulDB Recent EntriesRead More