diff --git a/packages/core/src/integrations/requestdata.ts b/packages/core/src/integrations/requestdata.ts
index 89aa5abe3411..eda1603c809d 100644
--- a/packages/core/src/integrations/requestdata.ts
+++ b/packages/core/src/integrations/requestdata.ts
@@ -11,6 +11,7 @@ import { parseCookie } from '../utils/cookie';
 import { SENSITIVE_COOKIE_NAME_SNIPPETS } from '../utils/data-collection/filtering-snippets';
 import { filterKeyValueData } from '../utils/data-collection/filterKeyValueData';
 import { filterQueryParams } from '../utils/data-collection/filterQueryParams';
+import { filterUrlQuery } from '../utils/data-collection/filterUrlQuery';
 import { httpHeadersToSpanAttributes } from '../utils/request';
 import { getUrlQuery } from '../utils/url';
 import { getClientIPAddress, ipHeaderNames } from '../vendor/getIpAddress';
@@ -138,6 +139,9 @@ function addNormalizedRequestDataToEvent(
   if (requestData.query_string) {
     requestData.query_string = normalizeAndFilterQueryString(requestData.query_string, dataCollection.urlQueryParams);
   }
+  if (requestData.url) {
+    requestData.url = filterUrlQuery(requestData.url, dataCollection.urlQueryParams);
+  }
 
   event.request = {
     ...event.request,
@@ -166,7 +170,7 @@ function addNormalizedRequestDataToSpan(
   const attributes: Record<string, unknown> = {};
 
   if (requestData.url) {
-    attributes[URL_FULL] = requestData.url;
+    attributes[URL_FULL] = filterUrlQuery(requestData.url, dataCollection.urlQueryParams);
   }
 
   if (requestData.method) {
diff --git a/packages/core/test/lib/integrations/requestdata.test.ts b/packages/core/test/lib/integrations/requestdata.test.ts
index 2810277fe90f..63282281abf8 100644
--- a/packages/core/test/lib/integrations/requestdata.test.ts
+++ b/packages/core/test/lib/integrations/requestdata.test.ts
@@ -49,6 +49,42 @@ function richNormalizedRequest() {
 }
 
 describe('requestDataIntegration', () => {
+  // `event.request.url` carries the same query string as `request.query_string`, so it has to respect
+  // `dataCollection.urlQueryParams` too.
+  describe('event.request.url query params', () => {
+    function processWith(urlQueryParams?: DataCollection['urlQueryParams']): Event {
+      const integration = requestDataIntegration();
+      const event = baseEvent({
+        sdkProcessingMetadata: {
+          normalizedRequest: {
+            method: 'GET',
+            url: 'https://example.com/reset?token=secret&id=1',
+            query_string: 'token=secret&id=1',
+          },
+        },
+      });
+
+      integration.processEvent?.(event, {}, mockClient({ userInfo: false, urlQueryParams }));
+
+      return event;
+    }
+
+    it('filters sensitive params by default', () => {
+      expect(processWith().request?.url).toBe('https://example.com/reset?token=[Filtered]&id=1');
+    });
+
+    it('strips the query entirely when collection is off', () => {
+      const event = processWith(false);
+
+      expect(event.request?.url).toBe('https://example.com/reset');
+      expect(event.request?.query_string).toBeUndefined();
+    });
+
+    it('honors allowList mode', () => {
+      expect(processWith({ allow: ['id'] }).request?.url).toBe('https://example.com/reset?token=[Filtered]&id=1');
+    });
+  });
+
   describe('IP-related headers on event.request', () => {
     it('removes known IP headers from event.request.headers when userInfo is false', () => {
       const integration = requestDataIntegration();
@@ -974,6 +1010,24 @@ describe('requestDataIntegration processSegmentSpan', () => {
     });
   });
 
+  it('filters sensitive query params in `url.full` on the segment span', () => {
+    const integration = requestDataIntegration();
+    const span = makeSpan();
+
+    mockIsolationScope({
+      url: 'https://example.com/api/users?token=secret&page=1',
+      method: 'GET',
+      query_string: 'token=secret&page=1',
+    });
+
+    integration.processSegmentSpan!(span, mockClient({ userInfo: false }));
+
+    expect(span.attributes).toMatchObject({
+      'url.full': 'https://example.com/api/users?token=[Filtered]&page=1',
+      'url.query': 'token=[Filtered]&page=1',
+    });
+  });
+
   it('handles query_string in object format', () => {
     const integration = requestDataIntegration();
     const span = makeSpan();
diff --git a/packages/react-router/src/client/createClientInstrumentation.ts b/packages/react-router/src/client/createClientInstrumentation.ts
index b7edc7624651..635ddac3ec03 100644
--- a/packages/react-router/src/client/createClientInstrumentation.ts
+++ b/packages/react-router/src/client/createClientInstrumentation.ts
@@ -212,7 +212,7 @@ export function createSentryClientInstrumentation(
               navigationSpan.setStatus({ code: SPAN_STATUS_ERROR, message: 'internal_error' });
             }
             captureInstrumentationError(result, captureErrors, 'react_router.navigate', {
-              [URL_FULL]: toPath,
+              [URL_FULL]: filterCollectedUrl(toPath),
             });
           }
           return;
diff --git a/packages/react-router/test/client/createClientInstrumentation.test.ts b/packages/react-router/test/client/createClientInstrumentation.test.ts
index 284f66a72555..f74d180a1a63 100644
--- a/packages/react-router/test/client/createClientInstrumentation.test.ts
+++ b/packages/react-router/test/client/createClientInstrumentation.test.ts
@@ -300,6 +300,34 @@ describe('createSentryClientInstrumentation', () => {
     );
   });
 
+  // `navigate('/x?token=y')` is app-supplied, so the query has to go through `dataCollection.urlQueryParams`.
+  it('filters sensitive query params in the `url.full` reported for a failed navigate', async () => {
+    const mockError = new Error('Navigate failed');
+    const mockCallNavigate = vi.fn().mockResolvedValue({ status: 'error', error: mockError });
+    const mockInstrument = vi.fn();
+
+    (core.getClient as any).mockReturnValue({});
+    (globalThis as any).location = {
+      href: 'https://example.com/home',
+      origin: 'https://example.com',
+      pathname: '/home',
+    };
+
+    const instrumentation = createSentryClientInstrumentation();
+    instrumentation.router?.({ instrument: mockInstrument });
+    const hooks = mockInstrument.mock.calls[0]![0];
+
+    await hooks.navigate(mockCallNavigate, { currentUrl: '/home', to: '/search?token=secret&page=1' });
+
+    expect(core.captureException).toHaveBeenCalledWith(mockError, {
+      mechanism: {
+        type: 'react_router.navigate',
+        handled: false,
+        data: { 'url.full': '/search?token=[Filtered]&page=1' },
+      },
+    });
+  });
+
   it('should capture errors when captureErrors is true (default)', async () => {
     const mockError = new Error('Test error');
     // React Router returns an error result, not a rejection