diff --git a/src/backend/apigateway-server/src/main/resources/application-prod.yml b/src/backend/apigateway-server/src/main/resources/application-prod.yml
index f7cf7aa3..733f2c15 100644
--- a/src/backend/apigateway-server/src/main/resources/application-prod.yml
+++ b/src/backend/apigateway-server/src/main/resources/application-prod.yml
@@ -116,6 +116,9 @@ spring:
             allowed-origins:
               - 'http://localhost:5173'
               - 'https://localhost:5173'
+              - 'https://asyncgate.vercel.app'
+              - 'https://asyncgate.site'
+              - 'https://www.asyncgate.site'
             allow-credentials: true
             allowed-headers: '*'
             allowed-methods:
diff --git a/src/backend/guild-server/src/main/java/com/asyncgate/guild_server/config/CorsConfig.java b/src/backend/guild-server/src/main/java/com/asyncgate/guild_server/config/CorsConfig.java
index 31efd89b..6b482ac1 100644
--- a/src/backend/guild-server/src/main/java/com/asyncgate/guild_server/config/CorsConfig.java
+++ b/src/backend/guild-server/src/main/java/com/asyncgate/guild_server/config/CorsConfig.java
@@ -17,7 +17,7 @@ public CorsFilter corsFilter() {
         CorsConfiguration config = new CorsConfiguration();
 
         config.setAllowCredentials(true);
-        config.setAllowedOriginPatterns(List.of("http://localhost:5173", "https://localhost:5173"));
+        config.setAllowedOriginPatterns(List.of("http://localhost:5173", "https://localhost:5173", "https://asyncgate.vercel.app", "https://asyncgate.site", "https://www.asyncgate.site"));
         config.addAllowedHeader("*");
         config.addAllowedMethod("*");
         config.addExposedHeader("Authorization");
diff --git a/src/backend/signaling-server/src/main/java/com/asyncgate/signaling_server/service/ExitRoomService.java b/src/backend/signaling-server/src/main/java/com/asyncgate/signaling_server/service/ExitRoomService.java
index cd4c4bb8..14ff515e 100644
--- a/src/backend/signaling-server/src/main/java/com/asyncgate/signaling_server/service/ExitRoomService.java
+++ b/src/backend/signaling-server/src/main/java/com/asyncgate/signaling_server/service/ExitRoomService.java
@@ -14,8 +14,6 @@ public class ExitRoomService implements ExitRoomUseCase {
 
     @Override
     public void execute(final String roomId, final String memberId) {
-        log.info("ExitRoomService.execute 호출됨, roomId: {}, memberId: {}", roomId, memberId);
-
         // 방에서 유저 제거
         kurentoManager.removeUser(roomId, memberId);
     }
diff --git a/src/backend/signaling-server/src/main/java/com/asyncgate/signaling_server/signaling/KurentoManager.java b/src/backend/signaling-server/src/main/java/com/asyncgate/signaling_server/signaling/KurentoManager.java
index 4e3c4b00..56469d97 100644
--- a/src/backend/signaling-server/src/main/java/com/asyncgate/signaling_server/signaling/KurentoManager.java
+++ b/src/backend/signaling-server/src/main/java/com/asyncgate/signaling_server/signaling/KurentoManager.java
@@ -481,6 +481,19 @@ public void removeUser(final String roomId, final String userId) {
         // 사용자 정보 제거
         userStates.remove(userId);
 
+        // 사용자 제거 이벤트 브로드캐스트
+        // 예: 클라이언트 측에서 해당 사용자의 미디어 스트림 제거 처리를 수행하도록 알림 전송
+        messagingTemplate.convertAndSend("/topic/removed/" + roomId, userId);
+
+        // 선택사항: 방이 비어있다면 미디어 파이프라인도 정리
+        if (roomEndpoints.get(roomId).isEmpty()) {
+            MediaPipeline mediaPipeline = pipelines.get(roomId);
+            // 미디어 파이프라인 해제 코드 (예시)
+            mediaPipeline.release();
+            pipelines.remove(roomId); // collection에서 제거
+            log.info("🚮 [Kurento] 방 {}에 남은 사용자가 없어 미디어 파이프라인을 해제합니다.", roomId);
+        }
+
         log.info("🛑 [Kurento] 사용자 제거 완료: roomId={}, userId={}", roomId, userId);
     }
 
diff --git a/src/backend/user-server/src/main/java/com/asyncgate/user_server/security/config/CorsConfig.java b/src/backend/user-server/src/main/java/com/asyncgate/user_server/security/config/CorsConfig.java
index f9f9c01c..720014e8 100644
--- a/src/backend/user-server/src/main/java/com/asyncgate/user_server/security/config/CorsConfig.java
+++ b/src/backend/user-server/src/main/java/com/asyncgate/user_server/security/config/CorsConfig.java
@@ -17,7 +17,7 @@ public CorsFilter corsFilter() {
         CorsConfiguration config = new CorsConfiguration();
 
         config.setAllowCredentials(true);
-        config.setAllowedOriginPatterns(List.of("http://localhost:5173", "https://localhost:5173"));
+        config.setAllowedOriginPatterns(List.of("http://localhost:5173", "https://localhost:5173", "https://asyncgate.vercel.app", "https://asyncgate.site", "https://www.asyncgate.site"));
         config.addAllowedHeader("*");
         config.addAllowedMethod("*");
         config.addExposedHeader("Authorization");