diff --git a/packages/react-dom-bindings/src/events/plugins/FormActionEventPlugin.js b/packages/react-dom-bindings/src/events/plugins/FormActionEventPlugin.js
index 8f874e2cdb8c4..b186599ca17ec 100644
--- a/packages/react-dom-bindings/src/events/plugins/FormActionEventPlugin.js
+++ b/packages/react-dom-bindings/src/events/plugins/FormActionEventPlugin.js
@@ -14,11 +14,36 @@ import type {EventSystemFlags} from '../EventSystemFlags';
 import type {Fiber} from 'react-reconciler/src/ReactInternalTypes';
 import type {FormStatus} from 'react-dom-bindings/src/shared/ReactDOMFormActions';
 
+import {enableTrustedTypesIntegration} from 'shared/ReactFeatureFlags';
 import {getFiberCurrentPropsFromNode} from '../../client/ReactDOMComponentTree';
 import {startHostTransition} from 'react-reconciler/src/ReactFiberReconciler';
+import sanitizeURL from 'react-dom-bindings/src/shared/sanitizeURL';
+import {checkAttributeStringCoercion} from 'shared/CheckStringCoercion';
 
 import {SyntheticEvent} from '../SyntheticEvent';
 
+function coerceFormActionProp(
+  actionProp: mixed,
+): string | (FormData => void | Promise<void>) | null {
+  // This should match the logic in ReactDOMComponent
+  if (
+    actionProp == null ||
+    typeof actionProp === 'symbol' ||
+    typeof actionProp === 'boolean'
+  ) {
+    return null;
+  } else if (typeof actionProp === 'function') {
+    return (actionProp: any);
+  } else {
+    if (__DEV__) {
+      checkAttributeStringCoercion(actionProp, 'action');
+    }
+    return (sanitizeURL(
+      enableTrustedTypesIntegration ? actionProp : '' + (actionProp: any),
+    ): any);
+  }
+}
+
 /**
  * This plugin invokes action functions on forms, inputs and buttons if
  * the form doesn't prevent default.
@@ -48,10 +73,12 @@ function extractEvents(
   let submitterAction;
   if (submitter) {
     const submitterProps = getFiberCurrentPropsFromNode(submitter);
-    submitterAction = submitterProps
-      ? (submitterProps: any).formAction
-      : submitter.getAttribute('formAction');
-    if (submitterAction != null) {
+    submitterAction = coerceFormActionProp(
+      submitterProps
+        ? (submitterProps: any).formAction
+        : submitter.getAttribute('formAction'),
+    );
+    if (submitterAction !== null) {
       // The submitter overrides the form action.
       action = submitterAction;
       // If the action is a function, we don't want to pass its name
diff --git a/packages/react-dom/src/__tests__/ReactDOMForm-test.js b/packages/react-dom/src/__tests__/ReactDOMForm-test.js
index 5db3b2fd8a5be..b8ca871c9b14b 100644
--- a/packages/react-dom/src/__tests__/ReactDOMForm-test.js
+++ b/packages/react-dom/src/__tests__/ReactDOMForm-test.js
@@ -35,6 +35,7 @@ describe('ReactDOMForm', () => {
   let ReactDOMClient;
   let Scheduler;
   let assertLog;
+  let assertConsoleErrorDev;
   let waitForThrow;
   let useState;
   let Suspense;
@@ -54,6 +55,8 @@ describe('ReactDOMForm', () => {
     act = require('internal-test-utils').act;
     assertLog = require('internal-test-utils').assertLog;
     waitForThrow = require('internal-test-utils').waitForThrow;
+    assertConsoleErrorDev =
+      require('internal-test-utils').assertConsoleErrorDev;
     useState = React.useState;
     Suspense = React.Suspense;
     startTransition = React.startTransition;
@@ -1782,4 +1785,48 @@ describe('ReactDOMForm', () => {
     // The form was reset even though the action didn't finish.
     expect(inputRef.current.value).toBe('Initial');
   });
+
+  test("regression: submitter's formAction prop is coerced correctly before checking if it exists", async () => {
+    function App({submitterAction}) {
+      return (
+        <form action={() => Scheduler.log('Form action')}>
+          <button ref={buttonRef} type="submit" formAction={submitterAction} />
+        </form>
+      );
+    }
+
+    const buttonRef = React.createRef();
+    const root = ReactDOMClient.createRoot(container);
+
+    await act(() =>
+      root.render(
+        <App submitterAction={() => Scheduler.log('Button action')} />,
+      ),
+    );
+    await submit(buttonRef.current);
+    assertLog(['Button action']);
+
+    // When there's no button action, the form action should fire
+    await act(() => root.render(<App submitterAction={null} />));
+    await submit(buttonRef.current);
+    assertLog(['Form action']);
+
+    // Symbols are coerced to null, so this should fire the form action
+    await act(() => root.render(<App submitterAction={Symbol()} />));
+    assertConsoleErrorDev(['Invalid value for prop `formAction`']);
+    await submit(buttonRef.current);
+    assertLog(['Form action']);
+
+    // Booleans are coerced to null, so this should fire the form action
+    await act(() => root.render(<App submitterAction={true} />));
+    await submit(buttonRef.current);
+    assertLog(['Form action']);
+
+    // A string on the submitter should prevent the form action from firing
+    // and trigger the native behavior
+    await act(() => root.render(<App submitterAction="https://react.dev/" />));
+    await expect(submit(buttonRef.current)).rejects.toThrow(
+      'Navigate to: https://react.dev/',
+    );
+  });
 });