build(deps): bump ws and wrangler in /worker

[dependabot]

Bumps ws to 8.21.0 and updates ancestor dependency wrangler. These dependencies need to be updated together.

Updates ws from 8.18.0 to 8.21.0

Release notes

Sourced from ws's releases.

8.21.0

Features

• Introduced the maxBufferedChunks and maxFragments options (2b2abd45).

Bug fixes

• Fixed a remote memory exhaustion DoS vulnerability (2b2abd45).

A high volume of tiny fragments and data chunks could be sent by a peer, using modest network traffic, to crash a ws server or client due to OOM.

import { WebSocket, WebSocketServer } from 'ws';
const wss = new WebSocketServer({ port: 0 }, function () {
const data = Buffer.alloc(1);
const options = { fin: false };
const { port } = wss.address();
const ws = new WebSocket(ws://localhost:${port});
ws.on('open', function () {
(function send() {
ws.send(data, options, function (err) {
if (err) return;
send();
});
})();
});
ws.on('error', console.error);
ws.on('close', function (code, reason) {
console.log(client close - code: ${code} reason: ${reason.toString()});
});
});
wss.on('connection', function (ws) {
ws.on('error', console.error);
ws.on('close', function (code, reason) {
console.log(server close - code: ${code} reason: ${reason.toString()});
});
});

The vulnerability was responsibly disclosed and fixed by Nadav Magier.

In vulnerable versions, the issue can be mitigated by lowering the value of the maxPayload option if possible.

8.20.1

... (truncated)

Commits

• bca91ad [dist] 8.21.0
• 2b2abd4 [security] Limit retained message parts
• 78eabe2 [security] Add latest vulnerability to SECURITY.md
• 5d9b316 [dist] 8.20.1
• c0327ec [security] Fix uninitialized memory disclosure in websocket.close()
• ce2a3d6 [ci] Test on node 26
• 58e45b8 [ci] Do not test on node 25
• 5f26c24 [ci] Run the lint step on node 24
• 8439255 [dist] 8.20.0
• d3503c1 [minor] Export the PerMessageDeflate class and header utils
• Additional commits viewable in compare view

Updates wrangler from 4.87.0 to 4.112.0

Release notes

Sourced from wrangler's releases.

wrangler@4.112.0

Minor Changes

• #14470 3de70df Thanks @​DiogoSantoss! - Add a top-level addresses field to Wrangler configuration for Email Routing

  You can now declare the inbound email addresses handled by your Worker directly in wrangler.json:

  {
    "name": "my-worker",
    "main": "src/index.ts",
    "compatibility_date": "2026-05-21",
    "addresses": ["support@example.com", "*@example.com"]
  }

• #14706 cb6c3f9 Thanks @​edmundhung! - Add Durable Object storage access to createTestHarness()

  You can now execute SQL against a SQLite-backed Durable Object to seed or assert the storage state.

  const server = createTestHarness({
    workers: [{ configPath: "./wrangler.json" }],
  });
  await server.listen();
  const worker = server.getWorker();
  const storage = await worker.getDurableObjectStorage("COUNTER", {
  name: "user-123",
  });
  await worker.fetch("/counter/user-123");
  const rows = await storage.exec(
  "SELECT value FROM counters WHERE id = ?",
  "user-123"
  );
  expect(rows).toEqual([{ value: 1 }]);

• #14562 9f04a7e Thanks @​martijnwalraven! - Emit a typed runtimeError event on the unstable_startWorker DevEnv for uncaught Worker exceptions

  Uncaught Worker exceptions were only source-mapped and printed, so programmatic consumers had to scrape terminal output to observe them. The DevEnv now re-emits a RuntimeErrorEvent (like reloadComplete) carrying the exception text and source-mapped stack — fed from Miniflare's pretty-error seam via the new handleUncaughtError option for exceptions the runtime catches, and from the inspector for those it does not.

Patch Changes

• #14682 d39ae01 Thanks @​dependabot! - Update dependencies of "miniflare", "wrangler"

  The following dependency versions have been updated:

... (truncated)

Commits

• 82918ad Version Packages (#14699)
• 24731b5 [wrangler] Wait for workerd cleanup in port conflict E2E (#14730)
• 028ce1f [wrangler] Wait for workers.dev propagation in E2Es (#14728)
• c79504f fix(wrangler): support containers in test harness (#14725)
• 4c1309e [wrangler] Use default readiness timeout in local dev E2Es (#14729)
• b38f494 chore: consolidate most packages on zod 4.4.3 in pnpm catalog (#14707)
• cb6c3f9 feat(wrangler): access do storage with test harness (#14706)
• c7dbe1a fix(wrangler): type the public startWorker input as WranglerStartDevWorkerInp...
• 9f04a7e feat: surface uncaught Worker exceptions as a typed runtimeError event in loc...
• 3de70df [wrangler] Add top-level addresses config field for Email Routing (#14470)
• Additional commits viewable in compare view

Dependabot will resolve any conflicts with this PR as long as you don't alter it yourself. You can also trigger a rebase manually by commenting @dependabot rebase.

---

Dependabot commands and options

You can trigger Dependabot actions by commenting on this PR:

• @dependabot rebase will rebase this PR
• @dependabot recreate will recreate this PR, overwriting any edits that have been made to it
• @dependabot show <dependency name> ignore conditions will show all of the ignore conditions of the specified dependency
• @dependabot ignore this major version will close this PR and stop Dependabot creating any more for this major version (unless you reopen the PR or upgrade to it yourself)
• @dependabot ignore this minor version will close this PR and stop Dependabot creating any more for this minor version (unless you reopen the PR or upgrade to it yourself)
• @dependabot ignore this dependency will close this PR and stop Dependabot creating any more for this dependency (unless you reopen the PR or upgrade to it yourself)
  You can disable automated security fix PRs for this repo from the Security Alerts page.