diff --git a/javascript/ql/lib/change-notes/2025-03-11-tanstack-angular.md b/javascript/ql/lib/change-notes/2025-03-11-tanstack-angular.md
new file mode 100644
index 000000000000..5c4eb99eed76
--- /dev/null
+++ b/javascript/ql/lib/change-notes/2025-03-11-tanstack-angular.md
@@ -0,0 +1,5 @@
+---
+category: minorAnalysis
+---
+* Added support for the `@tanstack/angular-query-experimental` package.
+* Improved support for the `@angular/common/http` package, detecting outgoing HTTP requests in more cases.
diff --git a/javascript/ql/lib/ext/tanstack.model.yml b/javascript/ql/lib/ext/tanstack.model.yml
new file mode 100644
index 000000000000..19b57eae6124
--- /dev/null
+++ b/javascript/ql/lib/ext/tanstack.model.yml
@@ -0,0 +1,7 @@
+extensions:
+  - addsTo:
+      pack: codeql/javascript-all
+      extensible: summaryModel
+    data:
+      - ["@tanstack/angular-query-experimental", "Member[injectQuery]", "Argument[0].ReturnValue.Member[queryFn].ReturnValue", "ReturnValue.Member[data].Awaited", "taint"]
+      - ["@tanstack/angular-query", "Member[injectQuery]", "Argument[0].ReturnValue.Member[queryFn].ReturnValue", "ReturnValue.Member[data].Awaited", "taint"]
diff --git a/javascript/ql/lib/semmle/javascript/frameworks/Angular2.qll b/javascript/ql/lib/semmle/javascript/frameworks/Angular2.qll
index a2702dbc7429..3441b5d9c006 100644
--- a/javascript/ql/lib/semmle/javascript/frameworks/Angular2.qll
+++ b/javascript/ql/lib/semmle/javascript/frameworks/Angular2.qll
@@ -190,13 +190,16 @@ module Angular2 {
     result.hasUnderlyingType("@angular/common/http", "HttpClient")
   }
 
+  /** Gets a reference to an `HttpClient` object using the API graph. */
+  API::Node httpClientApiNode() { result = API::Node::ofType("@angular/common/http", "HttpClient") }
+
   private class AngularClientRequest extends ClientRequest::Range, DataFlow::MethodCallNode {
     int argumentOffset;
 
     AngularClientRequest() {
-      this = httpClient().getAMethodCall("request") and argumentOffset = 1
+      this = httpClientApiNode().getMember("request").getACall() and argumentOffset = 1
       or
-      this = httpClient().getAMethodCall() and
+      this = httpClientApiNode().getAMember().getACall() and
       not this.getMethodName() = "request" and
       argumentOffset = 0
     }
diff --git a/javascript/ql/test/query-tests/Security/CWE-079/DomBasedXssWithResponseThreat/Xss.expected b/javascript/ql/test/query-tests/Security/CWE-079/DomBasedXssWithResponseThreat/Xss.expected
index b2be2a7bcc2e..313febe21946 100644
--- a/javascript/ql/test/query-tests/Security/CWE-079/DomBasedXssWithResponseThreat/Xss.expected
+++ b/javascript/ql/test/query-tests/Security/CWE-079/DomBasedXssWithResponseThreat/Xss.expected
@@ -1,5 +1,7 @@
 #select
 | test.jsx:27:29:27:32 | data | test.jsx:5:28:5:63 | fetch(" ... ntent") | test.jsx:27:29:27:32 | data | Cross-site scripting vulnerability due to $@. | test.jsx:5:28:5:63 | fetch(" ... ntent") | user-provided value |
+| test.ts:21:57:21:76 | response.description | test.ts:8:9:8:79 | this.#h ... query') | test.ts:21:57:21:76 | response.description | Cross-site scripting vulnerability due to $@. | test.ts:8:9:8:79 | this.#h ... query') | user-provided value |
+| test.ts:24:36:24:90 | `<h2>${ ... o}</p>` | test.ts:8:9:8:79 | this.#h ... query') | test.ts:24:36:24:90 | `<h2>${ ... o}</p>` | Cross-site scripting vulnerability due to $@. | test.ts:8:9:8:79 | this.#h ... query') | user-provided value |
 | testReactRelay.tsx:7:43:7:58 | commentData.text | testReactRelay.tsx:5:23:5:52 | useFrag ... entRef) | testReactRelay.tsx:7:43:7:58 | commentData.text | Cross-site scripting vulnerability due to $@. | testReactRelay.tsx:5:23:5:52 | useFrag ... entRef) | user-provided value |
 | testReactRelay.tsx:18:48:18:68 | data.co ... 0].text | testReactRelay.tsx:17:16:17:42 | useLazy ... ry, {}) | testReactRelay.tsx:18:48:18:68 | data.co ... 0].text | Cross-site scripting vulnerability due to $@. | testReactRelay.tsx:17:16:17:42 | useLazy ... ry, {}) | user-provided value |
 | testReactRelay.tsx:28:17:28:67 | usePrel ... r?.name | testReactRelay.tsx:28:17:28:56 | usePrel ... erence) | testReactRelay.tsx:28:17:28:67 | usePrel ... r?.name | Cross-site scripting vulnerability due to $@. | testReactRelay.tsx:28:17:28:56 | usePrel ... erence) | user-provided value |
@@ -20,6 +22,15 @@ edges
 | test.jsx:6:24:6:38 | response.json() | test.jsx:6:18:6:38 | await r ... .json() | provenance |  |
 | test.jsx:7:12:7:15 | data | test.jsx:15:11:17:5 | data | provenance |  |
 | test.jsx:15:11:17:5 | data | test.jsx:27:29:27:32 | data | provenance |  |
+| test.ts:8:9:8:79 | this.#h ... query') | test.ts:20:28:20:35 | response | provenance |  |
+| test.ts:20:28:20:35 | response | test.ts:21:57:21:64 | response | provenance |  |
+| test.ts:20:28:20:35 | response | test.ts:24:43:24:50 | response | provenance |  |
+| test.ts:20:28:20:35 | response | test.ts:24:67:24:74 | response | provenance |  |
+| test.ts:21:57:21:64 | response | test.ts:21:57:21:76 | response.description | provenance |  |
+| test.ts:24:43:24:50 | response | test.ts:24:43:24:55 | response.name | provenance |  |
+| test.ts:24:43:24:55 | response.name | test.ts:24:36:24:90 | `<h2>${ ... o}</p>` | provenance |  |
+| test.ts:24:67:24:74 | response | test.ts:24:67:24:84 | response.owner.bio | provenance |  |
+| test.ts:24:67:24:84 | response.owner.bio | test.ts:24:36:24:90 | `<h2>${ ... o}</p>` | provenance |  |
 | testReactRelay.tsx:5:9:5:52 | commentData | testReactRelay.tsx:7:43:7:53 | commentData | provenance |  |
 | testReactRelay.tsx:5:23:5:52 | useFrag ... entRef) | testReactRelay.tsx:5:9:5:52 | commentData | provenance |  |
 | testReactRelay.tsx:7:43:7:53 | commentData | testReactRelay.tsx:7:43:7:58 | commentData.text | provenance |  |
@@ -56,6 +67,15 @@ nodes
 | test.jsx:7:12:7:15 | data | semmle.label | data |
 | test.jsx:15:11:17:5 | data | semmle.label | data |
 | test.jsx:27:29:27:32 | data | semmle.label | data |
+| test.ts:8:9:8:79 | this.#h ... query') | semmle.label | this.#h ... query') |
+| test.ts:20:28:20:35 | response | semmle.label | response |
+| test.ts:21:57:21:64 | response | semmle.label | response |
+| test.ts:21:57:21:76 | response.description | semmle.label | response.description |
+| test.ts:24:36:24:90 | `<h2>${ ... o}</p>` | semmle.label | `<h2>${ ... o}</p>` |
+| test.ts:24:43:24:50 | response | semmle.label | response |
+| test.ts:24:43:24:55 | response.name | semmle.label | response.name |
+| test.ts:24:67:24:74 | response | semmle.label | response |
+| test.ts:24:67:24:84 | response.owner.bio | semmle.label | response.owner.bio |
 | testReactRelay.tsx:5:9:5:52 | commentData | semmle.label | commentData |
 | testReactRelay.tsx:5:23:5:52 | useFrag ... entRef) | semmle.label | useFrag ... entRef) |
 | testReactRelay.tsx:7:43:7:53 | commentData | semmle.label | commentData |
diff --git a/javascript/ql/test/query-tests/Security/CWE-079/DomBasedXssWithResponseThreat/test.ts b/javascript/ql/test/query-tests/Security/CWE-079/DomBasedXssWithResponseThreat/test.ts
new file mode 100644
index 000000000000..fb7ffae102ad
--- /dev/null
+++ b/javascript/ql/test/query-tests/Security/CWE-079/DomBasedXssWithResponseThreat/test.ts
@@ -0,0 +1,37 @@
+import { QueryClient, injectQuery } from '@tanstack/angular-query-experimental'
+import { HttpClient } from '@angular/common/http'   
+
+class ServiceOrComponent {
+    query = injectQuery(() => ({
+      queryKey: ['repoData'],
+      queryFn: () =>
+        this.#http.get<Response>('https://api.github.com/repos/tanstack/query'), // $ Source
+    }))
+
+    #http: {
+      get: <T>(url: string) => Promise<T>
+    };
+
+    constructor(http: HttpClient) {
+      this.#http = http;
+    }
+    
+    displayRepoDetails() {
+      this.query.data.then(response => {
+        document.getElementById('repoInfo').innerHTML = response.description; // $ Alert
+        
+        const detailsElement = document.createElement('div');
+        detailsElement.innerHTML = `<h2>${response.name}</h2><p>${response.owner.bio}</p>`;  // $ Alert
+        document.body.appendChild(detailsElement);
+      });
+    }
+}
+
+interface Response {
+  name: string;
+  description: string;
+  stargazers_count: number;
+  owner: {
+    bio: string;
+  }
+}