diff --git a/src/components/board/BoardComment.vue b/src/components/board/BoardComment.vue
index 387fad7..c34b6d0 100644
--- a/src/components/board/BoardComment.vue
+++ b/src/components/board/BoardComment.vue
@@ -24,7 +24,7 @@
                     class="form-control"
                     :value="password"
                     placeholder="비밀번호 입력"
-                    @input="$emit('update:password', $event.target.value.trim())"
+                    @input="filterInput"
                 />
                 <button class="btn btn-primary" @click="logPasswordAndEmit">확인</button>
             </div>
@@ -122,6 +122,11 @@
         'update:password',
     ]);
 
+    const filterInput = (event) => {
+        event.target.value = event.target.value.replace(/\s/g, ""); // 공백 제거
+        emit("update:password", event.target.value);
+    };
+
     const localEditedContent = ref(props.comment.content);
 
     // 댓글 입력 창 토글
diff --git a/src/components/board/BoardCommentArea.vue b/src/components/board/BoardCommentArea.vue
index d607cf6..fcfd8e3 100644
--- a/src/components/board/BoardCommentArea.vue
+++ b/src/components/board/BoardCommentArea.vue
@@ -103,7 +103,8 @@
         textAlert.value = '';
     };
 
-    const passwordAlertTextHandler = () => {
+    const passwordAlertTextHandler = (event) => {
+        event.target.value = event.target.value.replace(/\s/g, "");
         passwordAlert2.value = '';
     };