diff --git a/src/main/java/org/ioteatime/meonghanyangserver/user/controller/UserApi.java b/src/main/java/org/ioteatime/meonghanyangserver/user/controller/UserApi.java
index 53be25a9..4dc43ddb 100644
--- a/src/main/java/org/ioteatime/meonghanyangserver/user/controller/UserApi.java
+++ b/src/main/java/org/ioteatime/meonghanyangserver/user/controller/UserApi.java
@@ -4,9 +4,9 @@
 import io.swagger.v3.oas.annotations.tags.Tag;
 import jakarta.validation.Valid;
 import org.ioteatime.meonghanyangserver.common.api.Api;
+import org.ioteatime.meonghanyangserver.common.utils.LoginMember;
 import org.ioteatime.meonghanyangserver.user.dto.request.ChangePasswordRequest;
 import org.ioteatime.meonghanyangserver.user.dto.response.UserDetailResponse;
-import org.springframework.security.core.Authentication;
 import org.springframework.web.bind.annotation.PathVariable;
 import org.springframework.web.bind.annotation.RequestBody;
 
@@ -17,9 +17,9 @@ public interface UserApi {
     Api<UserDetailResponse> getUserDetail(@PathVariable("userId") Long userId);
 
     @Operation(summary = "회원 정보를 삭제합니다.")
-    Api<Object> deleteUser(@PathVariable("userId") Long userId);
+    Api<Object> deleteUser(@LoginMember Long userId);
 
     @Operation(summary = "회원의 비밀번호를 변경합니다.")
     Api<Object> changeUserPassword(
-            Authentication authentication, @RequestBody @Valid ChangePasswordRequest request);
+            @LoginMember Long userId, @RequestBody @Valid ChangePasswordRequest request);
 }
diff --git a/src/main/java/org/ioteatime/meonghanyangserver/user/controller/UserController.java b/src/main/java/org/ioteatime/meonghanyangserver/user/controller/UserController.java
index 6331d7ca..fb0f438f 100644
--- a/src/main/java/org/ioteatime/meonghanyangserver/user/controller/UserController.java
+++ b/src/main/java/org/ioteatime/meonghanyangserver/user/controller/UserController.java
@@ -3,10 +3,10 @@
 import jakarta.validation.Valid;
 import lombok.RequiredArgsConstructor;
 import org.ioteatime.meonghanyangserver.common.api.Api;
+import org.ioteatime.meonghanyangserver.common.utils.LoginMember;
 import org.ioteatime.meonghanyangserver.user.dto.request.ChangePasswordRequest;
 import org.ioteatime.meonghanyangserver.user.dto.response.UserDetailResponse;
 import org.ioteatime.meonghanyangserver.user.service.UserService;
-import org.springframework.security.core.Authentication;
 import org.springframework.web.bind.annotation.*;
 
 @RestController
@@ -16,23 +16,21 @@ public class UserController implements UserApi {
     private final UserService userService;
 
     @GetMapping("/{userId}")
-    public Api<UserDetailResponse> getUserDetail(Long userId) {
+    public Api<UserDetailResponse> getUserDetail(@PathVariable("userId") Long userId) {
         UserDetailResponse userDto = userService.getUserDetail(userId);
         return Api.OK(userDto);
     }
 
-    @DeleteMapping("/{userId}")
-    public Api<Object> deleteUser(Long userId) {
+    @DeleteMapping
+    public Api<Object> deleteUser(@LoginMember Long userId) {
         userService.deleteUser(userId);
         return Api.OK();
     }
 
     @PutMapping("/password")
     public Api<Object> changeUserPassword(
-            Authentication authentication, @RequestBody @Valid ChangePasswordRequest request) {
-
-        userService.changeUserPassword(authentication, request);
-
+            @LoginMember Long userId, @RequestBody @Valid ChangePasswordRequest request) {
+        userService.changeUserPassword(userId, request);
         return Api.OK();
     }
 }
diff --git a/src/main/java/org/ioteatime/meonghanyangserver/user/service/UserService.java b/src/main/java/org/ioteatime/meonghanyangserver/user/service/UserService.java
index 59e5a94a..ea0aed1f 100644
--- a/src/main/java/org/ioteatime/meonghanyangserver/user/service/UserService.java
+++ b/src/main/java/org/ioteatime/meonghanyangserver/user/service/UserService.java
@@ -4,11 +4,9 @@
 import org.ioteatime.meonghanyangserver.common.error.ErrorTypeCode;
 import org.ioteatime.meonghanyangserver.common.exception.ApiException;
 import org.ioteatime.meonghanyangserver.user.domain.UserEntity;
-import org.ioteatime.meonghanyangserver.user.dto.CustomUserDetail;
 import org.ioteatime.meonghanyangserver.user.dto.request.ChangePasswordRequest;
 import org.ioteatime.meonghanyangserver.user.dto.response.UserDetailResponse;
 import org.ioteatime.meonghanyangserver.user.repository.UserRepository;
-import org.springframework.security.core.Authentication;
 import org.springframework.security.crypto.bcrypt.BCryptPasswordEncoder;
 import org.springframework.stereotype.Service;
 import org.springframework.transaction.annotation.Transactional;
@@ -34,11 +32,9 @@ public void deleteUser(Long userId) {
     }
 
     @Transactional
-    public void changeUserPassword(Authentication authentication, ChangePasswordRequest request) {
+    public void changeUserPassword(Long userId, ChangePasswordRequest request) {
         String currentPassword = request.getCurrentPassword();
         String newPassword = request.getNewPassword();
-        CustomUserDetail userDetails = (CustomUserDetail) authentication.getPrincipal();
-        Long userId = userDetails.getUserEntity().getId();
 
         UserEntity userEntity =
                 userRepository