diff --git a/be/src/util/jsonb_document.h b/be/src/util/jsonb_document.h
index c02a034d53..73b6a44b38 100644
--- a/be/src/util/jsonb_document.h
+++ b/be/src/util/jsonb_document.h
@@ -1573,6 +1573,9 @@ inline bool JsonbPath::parse_member(Stream* stream, JsonbPath* path) {
             stream->skip(1);
             stream->add_leg_len();
             stream->set_has_escapes(true);
+            if (stream->exhausted()) {
+                return false;
+            }
             continue;
         } else if (stream->peek() == DOUBLE_QUOTE) {
             if (left_quotation_marks == nullptr) {
diff --git a/be/src/vec/functions/function_json.cpp b/be/src/vec/functions/function_json.cpp
index 03bd03c52e..cc6b22c7b5 100644
--- a/be/src/vec/functions/function_json.cpp
+++ b/be/src/vec/functions/function_json.cpp
@@ -229,12 +229,19 @@ rapidjson::Value* get_json_object(std::string_view json_string, std::string_view
     std::vector<JsonPath>* parsed_paths;
     std::vector<JsonPath> tmp_parsed_paths;
 
+    //Cannot use '\' as the last character, return NULL
+    if (path_string.back() == '\\') {
+        document->SetNull();
+        return document;
+    }
+
 #ifdef USE_LIBCPP
     std::string s(path_string);
     auto tok = get_json_token(s);
 #else
     auto tok = get_json_token(path_string);
 #endif
+
     std::vector<std::string> paths(tok.begin(), tok.end());
     get_parsed_paths(paths, &tmp_parsed_paths);
     if (tmp_parsed_paths.empty()) {
diff --git a/regression-test/data/json_p0/test_json_load_and_function.out b/regression-test/data/json_p0/test_json_load_and_function.out
index e12fb79e38..422bbbeece 100644
--- a/regression-test/data/json_p0/test_json_load_and_function.out
+++ b/regression-test/data/json_p0/test_json_load_and_function.out
@@ -45,6 +45,9 @@
 30	-9223372036854775808
 31	18446744073709551615
 
+-- !select --
+\N
+
 -- !select --
 1	\N	\N
 2	null	null
diff --git a/regression-test/suites/json_p0/test_json_load_and_function.groovy b/regression-test/suites/json_p0/test_json_load_and_function.groovy
index c79274eec3..82b16be1f4 100644
--- a/regression-test/suites/json_p0/test_json_load_and_function.groovy
+++ b/regression-test/suites/json_p0/test_json_load_and_function.groovy
@@ -158,6 +158,7 @@ suite("test_json_load_and_function", "p0") {
     qt_select "SELECT * FROM ${testTable} ORDER BY id"
 
     // json_extract
+    qt_select "SELECT json_extract( '{\"k1\\\\\": \"v1\"}', \"\$.k1\\\\\")"
     qt_select "SELECT id, j, jsonb_extract(j, '\$') FROM ${testTable} ORDER BY id"
     qt_select "SELECT id, j, jsonb_extract(j, '\$.*') FROM ${testTable} ORDER BY id"