CVE-2026-45542

ESF-IDF (Espressif IoT Development Framework) versions 5.2.6, 5.3.5, 5.4.4, 5.5.4, and 6.0 suffer a heap buffer overflow in protocomm Security Scheme 2 (SRP6a) during session setup. The handle_session_command0() path copies a client-provided SRP6a username field into a smaller destination buffer,...