diff --git a/src/auth0-session/client.ts b/src/auth0-session/client.ts
index 753c531a7..7658503d6 100644
--- a/src/auth0-session/client.ts
+++ b/src/auth0-session/client.ts
@@ -19,6 +19,17 @@ function sortSpaceDelimitedString(str: string): string {
   return str.split(' ').sort().join(' ');
 }
 
+// Issuer.discover throws an `AggregateError` in some cases, this error includes the stack trace in the
+// message which causes the stack to be exposed when reporting the error in production. Am using the non standard
+// `_errors` property to identify the polyfilled `AggregateError`
+// See https://github.com/sindresorhus/aggregate-error/issues/4#issuecomment-488356468
+function normalizeAggregateError(e: Error | (Error & { _errors: Error[] })): Error {
+  if ('_errors' in e) {
+    return e._errors[0];
+  }
+  return e;
+}
+
 export default function get(config: Config, { name, version }: Telemetry): ClientFactory {
   let client: Client | null = null;
 
@@ -54,7 +65,12 @@ export default function get(config: Config, { name, version }: Telemetry): Clien
     };
 
     applyHttpOptionsCustom(Issuer);
-    const issuer = await Issuer.discover(config.issuerBaseURL);
+    let issuer: Issuer<Client>;
+    try {
+      issuer = await Issuer.discover(config.issuerBaseURL);
+    } catch (e) {
+      throw normalizeAggregateError(e);
+    }
     applyHttpOptionsCustom(issuer);
 
     const issuerTokenAlgs = Array.isArray(issuer.id_token_signing_alg_values_supported)
diff --git a/tests/auth0-session/client.test.ts b/tests/auth0-session/client.test.ts
index ab803e61f..de4ea4896 100644
--- a/tests/auth0-session/client.test.ts
+++ b/tests/auth0-session/client.test.ts
@@ -1,5 +1,5 @@
 import nock from 'nock';
-import { Client } from 'openid-client';
+import { Client, Issuer } from 'openid-client';
 import { getConfig, clientFactory, ConfigParameters } from '../../src/auth0-session';
 import { jwks } from './fixtures/cert';
 import pkg from '../../package.json';
@@ -132,4 +132,16 @@ describe('clientFactory', function () {
       })
     ).resolves.not.toThrow();
   });
+
+  it('should not disclose stack trace in AggregateError message when discovery fails', async () => {
+    nock.cleanAll();
+    nock('https://op.example.com').get('/.well-known/oauth-authorization-server').reply(500);
+    nock('https://op.example.com').get('/.well-known/openid-configuration').reply(500);
+    await expect(getClient()).rejects.toThrowError(new Error('expected 200 OK, got: 500 Internal Server Error'));
+  });
+
+  it('should not normalize individual errors from discovery', async () => {
+    jest.spyOn(Issuer, 'discover').mockRejectedValue(new Error('foo'));
+    await expect(getClient()).rejects.toThrowError(new Error('foo'));
+  });
 });