nodejs
diff --git a/‎test/parallel/test-webcrypto-promise-prototype-pollution.mjs‎
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+import * as common from '../common/index.mjs';
+
+if (!common.hasCrypto) common.skip('missing crypto');
+
+// WebCrypto subtle methods must not leak intermediate values
+// through Promise.prototype.then pollution.
+// Regression test for https://github.com/nodejs/node/pull/61492
+// and https://github.com/nodejs/node/issues/59699.
+
+import { hasOpenSSL } from '../common/crypto.js';
+
+const { subtle } = globalThis.crypto;
+
+Promise.prototype.then = common.mustNotCall('Promise.prototype.then');
+
+await subtle.digest('SHA-256', new Uint8Array([1, 2, 3]));
+
+await subtle.generateKey({ name: 'AES-CBC', length: 256 }, true, ['encrypt', 'decrypt']);
+
+await subtle.generateKey({ name: 'ECDSA', namedCurve: 'P-256' }, true, ['sign', 'verify']);
+
+const rawKey = globalThis.crypto.getRandomValues(new Uint8Array(32));
+
+const importedKey = await subtle.importKey(
+  'raw', rawKey, { name: 'AES-CBC', length: 256 }, false, ['encrypt', 'decrypt']);
+
+const exportableKey = await subtle.importKey(
+  'raw', rawKey, { name: 'AES-CBC', length: 256 }, true, ['encrypt', 'decrypt']);
+
+await subtle.exportKey('raw', exportableKey);
+
+const iv = globalThis.crypto.getRandomValues(new Uint8Array(16));
+const plaintext = new TextEncoder().encode('Hello, world!');
+
+const ciphertext = await subtle.encrypt({ name: 'AES-CBC', iv }, importedKey, plaintext);
+
+await subtle.decrypt({ name: 'AES-CBC', iv }, importedKey, ciphertext);
+
+const signingKey = await subtle.generateKey(
+  { name: 'HMAC', hash: 'SHA-256' }, false, ['sign', 'verify']);
+
+const data = new TextEncoder().encode('test data');
+
+const signature = await subtle.sign('HMAC', signingKey, data);
+
+await subtle.verify('HMAC', signingKey, signature, data);
+
+const pbkdf2Key = await subtle.importKey(
+  'raw', rawKey, 'PBKDF2', false, ['deriveBits', 'deriveKey']);
+
+await subtle.deriveBits(
+  { name: 'PBKDF2', salt: rawKey, iterations: 1000, hash: 'SHA-256' },
+  pbkdf2Key, 256);
+
+await subtle.deriveKey(
+  { name: 'PBKDF2', salt: rawKey, iterations: 1000, hash: 'SHA-256' },
+  pbkdf2Key,
+  { name: 'AES-CBC', length: 256 },
+  true,
+  ['encrypt', 'decrypt']);
+
+const wrappingKey = await subtle.generateKey(
+  { name: 'AES-KW', length: 256 }, true, ['wrapKey', 'unwrapKey']);
+
+const keyToWrap = await subtle.generateKey(
+  { name: 'AES-CBC', length: 256 }, true, ['encrypt', 'decrypt']);
+
+const wrapped = await subtle.wrapKey('raw', keyToWrap, wrappingKey, 'AES-KW');
+
+await subtle.unwrapKey(
+  'raw', wrapped, wrappingKey, 'AES-KW',
+  { name: 'AES-CBC', length: 256 }, true, ['encrypt', 'decrypt']);
+
+const { privateKey } = await subtle.generateKey(
+  { name: 'ECDSA', namedCurve: 'P-256' }, true, ['sign', 'verify']);
+
+await subtle.getPublicKey(privateKey, ['verify']);
+
+if (hasOpenSSL(3, 5)) {
+  const kemPair = await subtle.generateKey(
+    { name: 'ML-KEM-768' }, false,
+    ['encapsulateKey', 'encapsulateBits', 'decapsulateKey', 'decapsulateBits']);
+
+  const { ciphertext: ct1 } = await subtle.encapsulateKey(
+    { name: 'ML-KEM-768' }, kemPair.publicKey, 'HKDF', false, ['deriveBits']);
+
+  await subtle.decapsulateKey(
+    { name: 'ML-KEM-768' }, kemPair.privateKey, ct1, 'HKDF', false, ['deriveBits']);
+
+  const { ciphertext: ct2 } = await subtle.encapsulateBits(
+    { name: 'ML-KEM-768' }, kemPair.publicKey);
+
+  await subtle.decapsulateBits(
+    { name: 'ML-KEM-768' }, kemPair.privateKey, ct2);
+}