diff --git a/src/changes/changes.xml b/src/changes/changes.xml
index add66177e8..0754214a6f 100644
--- a/src/changes/changes.xml
+++ b/src/changes/changes.xml
@@ -8,6 +8,11 @@
 
     <body>
         <release version="5.8.0" date="xxxx xx, 2026" description="Chrome/Edge 157, Bugfixes">
+            <action type="fix" dev="Vidya m">
+                History.pushState() and History.replaceState() throw a SecurityError if the url is not same origin
+                with the document; a page was able to change its url (and by this its origin for cookies,
+                XMLHttpRequest and local files) to any other url.
+            </action>
             <action type="fix" dev="rbri">
                 DomNode.querySelector(String) and DomNode.querySelectorAll(String) are available again (removed
                 in 5.7.0 by mistake); like element.querySelector() in the browsers, the node itself is the scope
diff --git a/src/main/java/org/htmlunit/javascript/host/History.java b/src/main/java/org/htmlunit/javascript/host/History.java
index 570ed34a6f..b6d98c9e4c 100644
--- a/src/main/java/org/htmlunit/javascript/host/History.java
+++ b/src/main/java/org/htmlunit/javascript/host/History.java
@@ -27,7 +27,9 @@
 import org.htmlunit.javascript.configuration.JsxFunction;
 import org.htmlunit.javascript.configuration.JsxGetter;
 import org.htmlunit.javascript.configuration.JsxSetter;
+import org.htmlunit.javascript.host.dom.DOMException;
 import org.htmlunit.util.StringUtils;
+import org.htmlunit.util.UrlUtils;
 
 /**
  * JavaScript host object for the client's browsing history.
@@ -156,13 +158,24 @@ public void pushState(final Object object, final String title, final Object url)
         }
     }
 
-    private static URL buildNewStateUrl(final WebWindow webWindow, final Object url) throws MalformedURLException {
+    private URL buildNewStateUrl(final WebWindow webWindow, final Object url) throws MalformedURLException {
         URL newStateUrl = null;
         if (url != null && !JavaScriptEngine.isUndefined(url)) {
             final String urlString = JavaScriptEngine.toString(url);
             if (StringUtils.isNotBlank(urlString)) {
                 final HtmlPage page = (HtmlPage) webWindow.getEnclosedPage();
                 newStateUrl = page.getFullyQualifiedUrl(urlString);
+
+                // the document url can only be changed inside the origin of the document
+                // https://html.spec.whatwg.org/multipage/nav-history-apis.html#can-have-its-url-rewritten
+                if (!UrlUtils.isSameOrigin(page.getUrl(), newStateUrl)) {
+                    throw JavaScriptEngine.asJavaScriptException(
+                            getWindow(),
+                            "A history state object with URL '" + newStateUrl.toExternalForm()
+                                + "' cannot be created in a document with URL '"
+                                + page.getUrl().toExternalForm() + "'.",
+                            DOMException.SECURITY_ERR);
+                }
             }
         }
         return newStateUrl;
diff --git a/src/test/java/org/htmlunit/javascript/host/History2Test.java b/src/test/java/org/htmlunit/javascript/host/History2Test.java
index 0fee4fbfd3..745d6715fd 100644
--- a/src/test/java/org/htmlunit/javascript/host/History2Test.java
+++ b/src/test/java/org/htmlunit/javascript/host/History2Test.java
@@ -963,6 +963,87 @@ public void replaceStateChangeHashNoStore() throws Exception {
         verifyTitle2(driver, getExpectedAlerts());
     }
 
+    /**
+     * @throws Exception if an error occurs
+     */
+    @Test
+    @Alerts({"href=§§URL§§", "SecurityError", "href=§§URL§§"})
+    public void pushStateCrossOrigin() throws Exception {
+        final String html = DOCTYPE_HTML
+                + "<html>\n"
+                + "<head>\n"
+                + "<script>\n"
+                + LOG_TITLE_FUNCTION
+                + "  function test() {\n"
+                + "    log('href=' + location.href);\n"
+                + "    try {\n"
+                + "      window.history.pushState(null, '', '" + URL_CROSS_ORIGIN_BASE + "');\n"
+                + "    } catch(e) { log(e.name); }\n"
+                + "    log('href=' + location.href);\n"
+                + "  }\n"
+                + "</script>\n"
+                + "</head>\n"
+                + "<body onload='test()'>\n"
+                + "</body></html>";
+
+        expandExpectedAlertsVariables(URL_FIRST);
+        loadPageVerifyTitle2(html);
+    }
+
+    /**
+     * @throws Exception if an error occurs
+     */
+    @Test
+    @Alerts({"href=§§URL§§", "SecurityError", "href=§§URL§§"})
+    public void replaceStateCrossOrigin() throws Exception {
+        final String html = DOCTYPE_HTML
+                + "<html>\n"
+                + "<head>\n"
+                + "<script>\n"
+                + LOG_TITLE_FUNCTION
+                + "  function test() {\n"
+                + "    log('href=' + location.href);\n"
+                + "    try {\n"
+                + "      window.history.replaceState(null, '', '" + URL_CROSS_ORIGIN_BASE + "');\n"
+                + "    } catch(e) { log(e.name); }\n"
+                + "    log('href=' + location.href);\n"
+                + "  }\n"
+                + "</script>\n"
+                + "</head>\n"
+                + "<body onload='test()'>\n"
+                + "</body></html>";
+
+        expandExpectedAlertsVariables(URL_FIRST);
+        loadPageVerifyTitle2(html);
+    }
+
+    /**
+     * @throws Exception if an error occurs
+     */
+    @Test
+    @Alerts({"href=§§URL§§", "SecurityError", "href=§§URL§§"})
+    public void replaceStateFileUrl() throws Exception {
+        final String html = DOCTYPE_HTML
+                + "<html>\n"
+                + "<head>\n"
+                + "<script>\n"
+                + LOG_TITLE_FUNCTION
+                + "  function test() {\n"
+                + "    log('href=' + location.href);\n"
+                + "    try {\n"
+                + "      window.history.replaceState(null, '', 'file:///');\n"
+                + "    } catch(e) { log(e.name); }\n"
+                + "    log('href=' + location.href);\n"
+                + "  }\n"
+                + "</script>\n"
+                + "</head>\n"
+                + "<body onload='test()'>\n"
+                + "</body></html>";
+
+        expandExpectedAlertsVariables(URL_FIRST);
+        loadPageVerifyTitle2(html);
+    }
+
     /**
      * @throws Exception if an error occurs
      */