diff --git a/components/esp-tls/esp_tls_mbedtls.c b/components/esp-tls/esp_tls_mbedtls.c
index f1a8adefb6..aab8c8d427 100644
--- a/components/esp-tls/esp_tls_mbedtls.c
+++ b/components/esp-tls/esp_tls_mbedtls.c
@@ -1,5 +1,5 @@
 /*
- * SPDX-FileCopyrightText: 2019-2023 Espressif Systems (Shanghai) CO LTD
+ * SPDX-FileCopyrightText: 2019-2025 Espressif Systems (Shanghai) CO LTD
  *
  * SPDX-License-Identifier: Apache-2.0
  */
@@ -294,7 +294,7 @@ ssize_t esp_mbedtls_write(esp_tls_t *tls, const char *data, size_t datalen)
                 return ret;
             } else {
                 // Exiting the tls-write process as less than desired datalen are writable
-                ESP_LOGD(TAG, "mbedtls_ssl_write() returned -0x%04zX, already written %zu, exitting...", -ret, written);
+                ESP_LOGD(TAG, "mbedtls_ssl_write() returned -0x%04zX, already written %zu, exiting...", -ret, written);
                 mbedtls_print_error_msg(ret);
                 return (written > 0) ? written : ret;
             }
@@ -702,6 +702,8 @@ esp_err_t set_client_config(const char *hostname, size_t hostlen, esp_tls_cfg_t
             return ESP_ERR_MBEDTLS_SSL_SET_HOSTNAME_FAILED;
         }
         free(use_host);
+    } else {
+        mbedtls_ssl_set_hostname(&tls->ssl, NULL);
     }
 
     if ((ret = mbedtls_ssl_config_defaults(&tls->conf,
diff --git a/components/mbedtls/Kconfig b/components/mbedtls/Kconfig
index aaac9ab1bb..ec9647067c 100644
--- a/components/mbedtls/Kconfig
+++ b/components/mbedtls/Kconfig
@@ -1230,4 +1230,11 @@ menu "mbedTLS"
             which is added through vfs component for ESP32 based targets or by
             the host system when the target is Linux.
 
+    config MBEDTLS_ALLOW_WEAK_CERTIFICATE_VERIFICATION
+        bool "Allow weak certificate verification"
+        default n
+        help
+            This options allows weak certificate verification by skipping the hostname verification.
+            It is not recommended to use this option.
+
 endmenu  # mbedTLS
diff --git a/components/mbedtls/mbedtls b/components/mbedtls/mbedtls
index 98fcfd6d2c..601990b1d8 160000
--- a/components/mbedtls/mbedtls
+++ b/components/mbedtls/mbedtls
@@ -1 +1 @@
-Subproject commit 98fcfd6d2cea90d306e8fde8e5bffd6087c9cda8
+Subproject commit 601990b1d81510a135da9bb0476d6ed3cb8c011b
diff --git a/components/mbedtls/port/include/mbedtls/esp_config.h b/components/mbedtls/port/include/mbedtls/esp_config.h
index d71ae1072f..6b25a2f065 100644
--- a/components/mbedtls/port/include/mbedtls/esp_config.h
+++ b/components/mbedtls/port/include/mbedtls/esp_config.h
@@ -2088,6 +2088,21 @@
 #undef MBEDTLS_ERROR_C
 #endif
 
+/**
+ * \def MBEDTLS_SSL_CLI_ALLOW_WEAK_CERTIFICATE_VERIFICATION_WITHOUT_HOSTNAME
+ *
+ * Caller: library/ssl_tls.c
+ *
+ * Allow weak certificate verification without a hostname.
+ * This option is not recommended for production use.
+ */
+
+#if CONFIG_MBEDTLS_ALLOW_WEAK_CERTIFICATE_VERIFICATION
+#define MBEDTLS_SSL_CLI_ALLOW_WEAK_CERTIFICATE_VERIFICATION_WITHOUT_HOSTNAME
+#else
+#undef MBEDTLS_SSL_CLI_ALLOW_WEAK_CERTIFICATE_VERIFICATION_WITHOUT_HOSTNAME
+#endif
+
 /**
  * \def MBEDTLS_GCM_C
  *
diff --git a/docs/en/api-reference/protocols/mbedtls.rst b/docs/en/api-reference/protocols/mbedtls.rst
index 491118ba74..01d1ea196b 100644
--- a/docs/en/api-reference/protocols/mbedtls.rst
+++ b/docs/en/api-reference/protocols/mbedtls.rst
@@ -118,5 +118,5 @@ Reducing Binary Size
 Under ``Component Config -> mbedTLS``, there are multiple Mbed TLS features which are enabled by default but can be disabled if not needed to save code size. More information can be about this can be found in :ref:`Minimizing Binary Size <minimizing_binary_mbedtls>` docs.
 
 
-.. _`API Reference`: https://mbed-tls.readthedocs.io/projects/api/en/v3.6.2/
+.. _`API Reference`: https://mbed-tls.readthedocs.io/projects/api/en/v3.6.3/
 .. _`Knowledge Base`: https://mbed-tls.readthedocs.io/en/latest/kb/
diff --git a/docs/zh_CN/api-reference/protocols/mbedtls.rst b/docs/zh_CN/api-reference/protocols/mbedtls.rst
index 8c2ff8f371..1072da8b8c 100644
--- a/docs/zh_CN/api-reference/protocols/mbedtls.rst
+++ b/docs/zh_CN/api-reference/protocols/mbedtls.rst
@@ -118,5 +118,5 @@ ESP-IDF 中的示例使用 :doc:`/api-reference/protocols/esp_tls`，为访问
 在 ``Component Config -> mbedTLS`` 中，有多个 Mbed TLS 功能默认为启用状态。如果不需要这些功能，可将其禁用以减小固件大小。要了解更多信息，请参考 :ref:`Minimizing Binary Size <minimizing_binary_mbedtls>` 文档。
 
 
-.. _`API Reference`: https://mbed-tls.readthedocs.io/projects/api/en/v3.6.2/
+.. _`API Reference`: https://mbed-tls.readthedocs.io/projects/api/en/v3.6.3/
 .. _`Knowledge Base`: https://mbed-tls.readthedocs.io/en/latest/kb/