diff --git a/src/core/utils/url.js b/src/core/utils/url.js
index 4186b72909a..57d5e0f606b 100644
--- a/src/core/utils/url.js
+++ b/src/core/utils/url.js
@@ -61,15 +61,31 @@ export function sanitizeUrl(url) {
       if (urlTrimmed.startsWith("/")) {
         return `${urlObject.pathname}${urlObject.search}${urlObject.hash}`
       }
-    
-      if (urlTrimmed.startsWith("./")) {
-        return `.${urlObject.pathname}${urlObject.search}${urlObject.hash}`
-      }
-    
-      if (urlTrimmed.startsWith("../")) {
-        return `..${urlObject.pathname}${urlObject.search}${urlObject.hash}`
+
+      // Handle relative paths (./path, ../path, ./../../path, etc.)
+      if (urlTrimmed.startsWith("./") || urlTrimmed.startsWith("../")) {
+        const segments = urlTrimmed.split("/")
+        let relativePath = ""
+        let pathStartIndex = 0
+
+        // Process initial relative segments
+        for (let i = 0; i < segments.length; i++) {
+          if (segments[i] === ".") {
+            relativePath += "./"
+            pathStartIndex = i + 1
+          } else if (segments[i] === "..") {
+            relativePath += "../"
+            pathStartIndex = i + 1
+          } else {
+            break
+          }
+        }
+
+        // Get the remaining path from the URL object
+        const remainingPath = urlObject.pathname.substring(1)
+        return `${relativePath}${remainingPath}${urlObject.search}${urlObject.hash}`
       }
-    
+
       return `${urlObject.pathname.substring(1)}${urlObject.search}${urlObject.hash}`
     }
 
@@ -78,4 +94,3 @@ export function sanitizeUrl(url) {
     return blankURL
   }
 }
-
diff --git a/test/unit/core/utils.js b/test/unit/core/utils.js
index effb7fd1f78..5787fd7de88 100644
--- a/test/unit/core/utils.js
+++ b/test/unit/core/utils.js
@@ -1486,6 +1486,10 @@ describe("utils", () => {
       expect(sanitizeUrl("./openapi.json")).toEqual("./openapi.json")
       expect(sanitizeUrl("..openapi.json")).toEqual("..openapi.json")
       expect(sanitizeUrl("../openapi.json")).toEqual("../openapi.json")
+      expect(sanitizeUrl("../../openapi.json")).toEqual("../../openapi.json")
+      expect(sanitizeUrl("../../../openapi.json")).toEqual("../../../openapi.json")
+      expect(sanitizeUrl("../../../../openapi.json")).toEqual("../../../../openapi.json")
+      expect(sanitizeUrl("./../../../openapi.json")).toEqual("./../../../openapi.json")
     })
 
     it("should gracefully handle empty strings", () => {