diff --git a/javascript/ql/lib/semmle/javascript/dataflow/internal/DataFlowPrivate.qll b/javascript/ql/lib/semmle/javascript/dataflow/internal/DataFlowPrivate.qll
index 4b82d895f642..2fcc2acbd167 100644
--- a/javascript/ql/lib/semmle/javascript/dataflow/internal/DataFlowPrivate.qll
+++ b/javascript/ql/lib/semmle/javascript/dataflow/internal/DataFlowPrivate.qll
@@ -372,10 +372,11 @@ class CastNode extends DataFlow::Node {
 cached
 newtype TDataFlowCallable =
   MkSourceCallable(StmtContainer container) or
-  MkLibraryCallable(LibraryCallable callable)
+  MkLibraryCallable(LibraryCallable callable) or
+  MkFileCallable(File file)
 
 /**
- * A callable entity. This is a wrapper around either a `StmtContainer` or a `LibraryCallable`.
+ * A callable entity. This is a wrapper around either a `StmtContainer`, `LibraryCallable`, or `File`.
  */
 class DataFlowCallable extends TDataFlowCallable {
   /** Gets a string representation of this callable. */
@@ -383,14 +384,21 @@ class DataFlowCallable extends TDataFlowCallable {
     result = this.asSourceCallable().toString()
     or
     result = this.asLibraryCallable()
+    or
+    result = this.asFileCallable().toString()
   }
 
   /** Gets the location of this callable, if it is present in the source code. */
-  Location getLocation() { result = this.asSourceCallable().getLocation() }
+  Location getLocation() {
+    result = this.asSourceCallable().getLocation() or result = this.asFileCallable().getLocation()
+  }
 
   /** Gets the corresponding `StmtContainer` if this is a source callable. */
   StmtContainer asSourceCallable() { this = MkSourceCallable(result) }
 
+  /** Gets the corresponding `File` if this is a file representing a callable. */
+  File asFileCallable() { this = MkFileCallable(result) }
+
   /** Gets the corresponding `StmtContainer` if this is a source callable. */
   pragma[nomagic]
   StmtContainer asSourceCallableNotExterns() {
@@ -537,6 +545,10 @@ DataFlowCallable nodeGetEnclosingCallable(Node node) {
   result.asLibraryCallable() = node.(FlowSummaryDefaultExceptionalReturn).getSummarizedCallable()
   or
   node = TGenericSynthesizedNode(_, _, result)
+  or
+  node instanceof DataFlow::HtmlAttributeNode and result.asFileCallable() = node.getFile()
+  or
+  node instanceof DataFlow::XmlAttributeNode and result.asFileCallable() = node.getFile()
 }
 
 newtype TDataFlowType =
diff --git a/javascript/ql/src/change-notes/2025-03-11-vue-fix.md b/javascript/ql/src/change-notes/2025-03-11-vue-fix.md
new file mode 100644
index 000000000000..b32e4f1fe563
--- /dev/null
+++ b/javascript/ql/src/change-notes/2025-03-11-vue-fix.md
@@ -0,0 +1,6 @@
+---
+category: fix
+---
+* Fixed a bug, first introduced in `2.20.3`, that would prevent `v-html` attributes in Vue files
+  from being flagged by the `js/xss` query. The original behaviour has been restored and the `v-html`
+  attribute is once again functioning as a sink for the `js/xss` query.
diff --git a/javascript/ql/test/query-tests/Security/CWE-079/DomBasedXss/Xss.expected b/javascript/ql/test/query-tests/Security/CWE-079/DomBasedXss/Xss.expected
index de03bca13d4b..2e72b292f72d 100644
--- a/javascript/ql/test/query-tests/Security/CWE-079/DomBasedXss/Xss.expected
+++ b/javascript/ql/test/query-tests/Security/CWE-079/DomBasedXss/Xss.expected
@@ -224,6 +224,7 @@
 | tst.js:484:33:484:63 | decodeU ... n.hash) | tst.js:484:43:484:62 | window.location.hash | tst.js:484:33:484:63 | decodeU ... n.hash) | Cross-site scripting vulnerability due to $@. | tst.js:484:43:484:62 | window.location.hash | user-provided value |
 | tst.js:492:18:492:54 | target. ... "), '') | tst.js:491:16:491:39 | documen ... .search | tst.js:492:18:492:54 | target. ... "), '') | Cross-site scripting vulnerability due to $@. | tst.js:491:16:491:39 | documen ... .search | user-provided value |
 | typeahead.js:25:18:25:20 | val | typeahead.js:20:22:20:45 | documen ... .search | typeahead.js:25:18:25:20 | val | Cross-site scripting vulnerability due to $@. | typeahead.js:20:22:20:45 | documen ... .search | user-provided value |
+| v-html.vue:2:8:2:23 | v-html=tainted | v-html.vue:6:42:6:58 | document.location | v-html.vue:2:8:2:23 | v-html=tainted | Cross-site scripting vulnerability due to $@. | v-html.vue:6:42:6:58 | document.location | user-provided value |
 | various-concat-obfuscations.js:4:4:4:31 | "<div>" ... </div>" | various-concat-obfuscations.js:2:16:2:39 | documen ... .search | various-concat-obfuscations.js:4:4:4:31 | "<div>" ... </div>" | Cross-site scripting vulnerability due to $@. | various-concat-obfuscations.js:2:16:2:39 | documen ... .search | user-provided value |
 | various-concat-obfuscations.js:5:4:5:26 | `<div>$ ... </div>` | various-concat-obfuscations.js:2:16:2:39 | documen ... .search | various-concat-obfuscations.js:5:4:5:26 | `<div>$ ... </div>` | Cross-site scripting vulnerability due to $@. | various-concat-obfuscations.js:2:16:2:39 | documen ... .search | user-provided value |
 | various-concat-obfuscations.js:6:4:6:43 | "<div>" ... /div>") | various-concat-obfuscations.js:2:16:2:39 | documen ... .search | various-concat-obfuscations.js:6:4:6:43 | "<div>" ... /div>") | Cross-site scripting vulnerability due to $@. | various-concat-obfuscations.js:2:16:2:39 | documen ... .search | user-provided value |
@@ -748,6 +749,7 @@ edges
 | typeahead.js:20:22:20:45 | documen ... .search | typeahead.js:20:13:20:45 | target | provenance |  |
 | typeahead.js:21:12:21:17 | target | typeahead.js:24:30:24:32 | val | provenance |  |
 | typeahead.js:24:30:24:32 | val | typeahead.js:25:18:25:20 | val | provenance |  |
+| v-html.vue:6:42:6:58 | document.location | v-html.vue:2:8:2:23 | v-html=tainted | provenance |  |
 | various-concat-obfuscations.js:2:6:2:39 | tainted | various-concat-obfuscations.js:4:14:4:20 | tainted | provenance |  |
 | various-concat-obfuscations.js:2:6:2:39 | tainted | various-concat-obfuscations.js:5:12:5:18 | tainted | provenance |  |
 | various-concat-obfuscations.js:2:6:2:39 | tainted | various-concat-obfuscations.js:6:19:6:25 | tainted | provenance |  |
@@ -1400,6 +1402,8 @@ nodes
 | typeahead.js:21:12:21:17 | target | semmle.label | target |
 | typeahead.js:24:30:24:32 | val | semmle.label | val |
 | typeahead.js:25:18:25:20 | val | semmle.label | val |
+| v-html.vue:2:8:2:23 | v-html=tainted | semmle.label | v-html=tainted |
+| v-html.vue:6:42:6:58 | document.location | semmle.label | document.location |
 | various-concat-obfuscations.js:2:6:2:39 | tainted | semmle.label | tainted |
 | various-concat-obfuscations.js:2:16:2:39 | documen ... .search | semmle.label | documen ... .search |
 | various-concat-obfuscations.js:4:4:4:31 | "<div>" ... </div>" | semmle.label | "<div>" ... </div>" |
diff --git a/javascript/ql/test/query-tests/Security/CWE-079/DomBasedXss/XssWithAdditionalSources.expected b/javascript/ql/test/query-tests/Security/CWE-079/DomBasedXss/XssWithAdditionalSources.expected
index 62627ff7ceba..132189a22f36 100644
--- a/javascript/ql/test/query-tests/Security/CWE-079/DomBasedXss/XssWithAdditionalSources.expected
+++ b/javascript/ql/test/query-tests/Security/CWE-079/DomBasedXss/XssWithAdditionalSources.expected
@@ -614,6 +614,8 @@ nodes
 | typeahead.js:21:12:21:17 | target | semmle.label | target |
 | typeahead.js:24:30:24:32 | val | semmle.label | val |
 | typeahead.js:25:18:25:20 | val | semmle.label | val |
+| v-html.vue:2:8:2:23 | v-html=tainted | semmle.label | v-html=tainted |
+| v-html.vue:6:42:6:58 | document.location | semmle.label | document.location |
 | various-concat-obfuscations.js:2:6:2:39 | tainted | semmle.label | tainted |
 | various-concat-obfuscations.js:2:16:2:39 | documen ... .search | semmle.label | documen ... .search |
 | various-concat-obfuscations.js:4:4:4:31 | "<div>" ... </div>" | semmle.label | "<div>" ... </div>" |
@@ -1189,6 +1191,7 @@ edges
 | typeahead.js:20:22:20:45 | documen ... .search | typeahead.js:20:13:20:45 | target | provenance |  |
 | typeahead.js:21:12:21:17 | target | typeahead.js:24:30:24:32 | val | provenance |  |
 | typeahead.js:24:30:24:32 | val | typeahead.js:25:18:25:20 | val | provenance |  |
+| v-html.vue:6:42:6:58 | document.location | v-html.vue:2:8:2:23 | v-html=tainted | provenance |  |
 | various-concat-obfuscations.js:2:6:2:39 | tainted | various-concat-obfuscations.js:4:14:4:20 | tainted | provenance |  |
 | various-concat-obfuscations.js:2:6:2:39 | tainted | various-concat-obfuscations.js:5:12:5:18 | tainted | provenance |  |
 | various-concat-obfuscations.js:2:6:2:39 | tainted | various-concat-obfuscations.js:6:19:6:25 | tainted | provenance |  |
diff --git a/javascript/ql/test/query-tests/Security/CWE-079/DomBasedXss/v-html.vue b/javascript/ql/test/query-tests/Security/CWE-079/DomBasedXss/v-html.vue
index 3964d4adad36..d75413a527b2 100644
--- a/javascript/ql/test/query-tests/Security/CWE-079/DomBasedXss/v-html.vue
+++ b/javascript/ql/test/query-tests/Security/CWE-079/DomBasedXss/v-html.vue
@@ -1,9 +1,9 @@
 <template>
-    <p v-html="tainted"/>
+    <p v-html="tainted"/> <!-- $ Alert -->
 </template>
 <script>
   export default {
-    data: function() { return { tainted: document.location } }
+    data: function() { return { tainted: document.location } } // $ Source
   }
 </script>
 <style>