Issues

• esp_modem: DTE::recover dereferences null CMUX in dual mode and during teardown

  Status: Opened
  espressif/esp-protocols#1179 · Filter by author KaSroka opened on Oct 23, 2026
  

• esp_modem: stale global IPv6 address kept across PPP sessions breaks IPv6-only networks

  espressif/esp-protocols#1166 · Filter by author tommikulevich opened on Oct 7, 2026
  1

• [mosquitto] A stalled QoS-1 subscriber fills internal SRAM on PSRAM boards (queue limits hardcoded, allocator ignores PSRAM)

  espressif/esp-protocols#1163 · Filter by author antonmeyer opened on Oct 5, 2026

• mDNS: Revisit host supporting NSEC record

  Type: Feature Request
  espressif/esp-protocols#1151 · Filter by author grgrant opened on Sep 17, 2026
  3

  

• A stack overflow was detected in the "Tmr Svc" task when using the esp_websocket_client sample.

  Status: Opened
  espressif/esp-protocols#1129 · Filter by author nopnop2002 opened on Aug 13, 2026
  

• esp_modem: double-free of terminal read callback when UART data arrives during AUTODETECT/COMMAND mode transitions

  Status: Opened
  espressif/esp-protocols#1116 · Filter by author rsayeid opened on Jul 30, 2026
  1

  

• [esp_websocket_client] Internal SRAM memory leak during automatic reconnection

  Status: In Progress
  espressif/esp-protocols#1104 · Filter by author baldhead69 opened on Jul 22, 2026
  6

  

• esp_modem: USB based Mini PCIE modem not working (BG95-M3 MINI PCIE)

  Status: Opened
  espressif/esp-protocols#1103 · Filter by author Channel59 opened on Jul 21, 2026
  4

  

• mdns component high static resource usage

  Status: Opened
  espressif/esp-protocols#1100 · Filter by author projectgus opened on Jul 15, 2026
  1

  

• [esp_websocket_client] Misuse of Tx lock timeout setting

  Status: Opened
  espressif/esp-protocols#1090 · Filter by author BultynckO opened on Jun 29, 2026
  

• [console_simple_init] Compilation Failure Due to Private Dependency in Public Header

  Status: Opened
  espressif/esp-protocols#1073 · Filter by author Zachary-Yue opened on Jun 11, 2026
  

• esp_dns DoT resolver can fail valid responses due to shared state and incomplete TCP/TLS reads

  Status: Opened
  espressif/esp-protocols#1053 · Filter by author Massimiliano-solutiontech opened on Apr 29, 2026
  2

  

• esp-modem: UART_DATA event not consider UART_RXFIFO_FULL_INT flag

  Status: Opened
  espressif/esp-protocols#1037 · Filter by author PR2403 opened on Mar 24, 2026
  2

  

• [esp_websocket_client] NULL pointer passed to memcpy in esp_websocket_client_send_with_exact_opcode (CWE-476)

  espressif/esp-protocols#1030 · Filter by author adzy84 opened on Mar 19, 2026

• Add before-transmit callback hook on Netif for host-sleep / UART power-save wake (IDFGH-17314)

  Status: Opened
  espressif/esp-protocols#1019 · Filter by author michaelboeding opened on Feb 28, 2026
  19

  

• mDNS: Multiple race conditions, use-after-free, and memory leaks in search/browse lifecycle (IDFGH-17257)

  Status: Opened
  espressif/esp-protocols#1012 · Filter by author jonsmirl opened on Feb 16, 2026
  2

• esp-modem: OTA eventually fails (IDFGH-17229)

  Status: Opened
  espressif/esp-protocols#1006 · Filter by author bbinet opened on Feb 10, 2026
  2

  

• crash stracktrace from mosquitto mqtt broker (IDFGH-17204)

  Status: Opened
  espressif/esp-protocols#1001 · Filter by author 0xFEEDC0DE64 opened on Feb 6, 2026
  1

  

• Webscoke tAfter updating to version 07b3c of the V1.6 version, there was a disconnection issue. (IDFGH-17104)

  Awaiting ResponseStatus: Opened
  espressif/esp-protocols#992 · Filter by author PoohWooh opened on Jan 15, 2026
  7

  

• ESP_MODEM SIM7080: Unable to perform GNSS XTRA injection due to blocked internal stack and lack of raw write API (IDFGH-17087)

  Status: Opened
  espressif/esp-protocols#987 · Filter by author mbastida123 opened on Jan 12, 2026
  

• Use default libc with mosquitto/asio ports (IDFGH-16962)

  Status: Selected for DevelopmentType: Bug
  espressif/esp-protocols#976 · Filter by author david-cermak opened on Dec 15, 2025
  

• websocket_client: esp_transport_write() returned -1, transport_error=ESP_ERR_MBEDTLS_SSL_WRITE_FAILED, (IDFGH-16911)

  Awaiting ResponseResolution: Won't DoStatus: Done
  espressif/esp-protocols#964 · Filter by author aiotfactory opened on Dec 3, 2025
  3

  

• [lws]: Generic support for ESP-IDF upstream (IDFGH-16828)

  Status: Selected for Development
  espressif/esp-protocols#952 · Filter by author david-cermak opened on Nov 19, 2025

• Bump these components per v6.0 breaking changes (IDFGH-16827)

  Status: Selected for Development
  espressif/esp-protocols#949 · Filter by author david-cermak opened on Nov 19, 2025
  

• esp_websocket_client: Close connection when wtite timeout which is unexpected (IDFGH-16792)

  Status: Reviewing
  espressif/esp-protocols#942 · Filter by author TempoTian opened on Nov 14, 2025
  1