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Bump ws and browser-sync#38

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Bump ws and browser-sync#38
dependabot[bot] wants to merge 1 commit into
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dependabot/npm_and_yarn/multi-a48e1dd947

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@dependabot dependabot Bot commented on behalf of github Jun 21, 2026

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Bumps ws to 8.21.0 and updates ancestor dependency browser-sync. These dependencies need to be updated together.

Updates ws from 7.4.6 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 browser-sync from 2.27.4 to 2.29.3

Release notes

Sourced from browser-sync's releases.

The one that fixes snippetOptions

What's Changed

Full Changelog: BrowserSync/browser-sync@v2.29.2...v2.29.3

v2.29.1

What's Changed

Full Changelog: BrowserSync/browser-sync@v2.29.0...v2.29.1

The one that restores IE11 support 💪

What's Changed

esbuild does not support down-level transpiling as far as IE11 - so when I switched to it, it accidentally broke IE11 support 😢

This is an important issue for me - many devs that support old browsers like IE11 are doing so because their projects are used in public services, or internal applications. Not every developer out there has the luxury of supporting evergreen-only browsers.

So, IE11 will work once again 🎉. Please use the issues thread to make me aware of any problem that's preventing you from using Browsersync in your day job 💪 (and be sure to thumbs-up the issues you want to see resolved)

# IE11 works, again
npm install browser-sync@latest

Full Changelog: BrowserSync/browser-sync@v2.28.3...v2.29.0

the one that finally removes document.write

What's Changed

Full Changelog: BrowserSync/browser-sync@v2.27.12...v2.28.0

2.27.9

What's Changed

A bug prevented the help output from displaying - it was introduced when the CLI parser yargs was updated, and is now fixed :)

Full Changelog: BrowserSync/browser-sync@v2.27.8...v2.27.9

... (truncated)

Commits

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Bumps [ws](https://github.com/websockets/ws) to 8.21.0 and updates ancestor dependency [browser-sync](https://github.com/BrowserSync/browser-sync). These dependencies need to be updated together.


Updates `ws` from 7.4.6 to 8.21.0
- [Release notes](https://github.com/websockets/ws/releases)
- [Commits](websockets/ws@7.4.6...8.21.0)

Updates `browser-sync` from 2.27.4 to 2.29.3
- [Release notes](https://github.com/BrowserSync/browser-sync/releases)
- [Changelog](https://github.com/BrowserSync/browser-sync/blob/master/changelog.js)
- [Commits](BrowserSync/browser-sync@v2.27.4...v2.29.3)

---
updated-dependencies:
- dependency-name: ws
  dependency-version: 8.21.0
  dependency-type: indirect
- dependency-name: browser-sync
  dependency-version: 2.29.3
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <support@github.com>
@dependabot dependabot Bot added dependencies Pull requests that update a dependency file javascript Pull requests that update javascript code labels Jun 21, 2026
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