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build(deps): bump ws from 8.19.0 to 8.20.1#1460

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build(deps): bump ws from 8.19.0 to 8.20.1#1460
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@dependabot dependabot Bot commented on behalf of github May 22, 2026

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Bumps ws from 8.19.0 to 8.20.1.

Release notes

Sourced from ws's releases.

8.20.1

Bug fixes

  • Fixed an uninitialized memory disclosure issue in websocket.close() (c0327ec1).

Providing a TypedArray (e.g. Float32Array) as the reason argument for websocket.close(), rather than the supported string or Buffer types, caused uninitialized memory to be disclosed to the remote peer.

import { deepStrictEqual } from 'node:assert';
import { WebSocket, WebSocketServer } from 'ws';
const wss = new WebSocketServer(
{ port: 0, skipUTF8Validation: true },
function () {
const { port } = wss.address();
const ws = new WebSocket(ws://localhost:${port}, {
skipUTF8Validation: true
});
ws.on('close', function (code, reason) {
  deepStrictEqual(reason, Buffer.alloc(80));
});

}
);
wss.on('connection', function (ws) {
ws.close(1000, new Float32Array(20));
});

The issue was privately reported by Nikita Skovoroda.

8.20.0

Features

  • Added exports for the PerMessageDeflate class and utilities for the Sec-WebSocket-Extensions and Sec-WebSocket-Protocol headers (d3503c1f).
Commits
  • 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
  • 3ee5349 [api] Convert the isServer and maxPayload parameters to options
  • 91707b4 [doc] Add missing space
  • 8b55319 [pkg] Update eslint to version 10.0.1
  • Additional commits viewable in compare view

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Bumps [ws](https://github.com/websockets/ws) from 8.19.0 to 8.20.1.
- [Release notes](https://github.com/websockets/ws/releases)
- [Commits](websockets/ws@8.19.0...8.20.1)

---
updated-dependencies:
- dependency-name: ws
  dependency-version: 8.20.1
  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 May 22, 2026
@codecov

codecov Bot commented May 22, 2026

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Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 99.73%. Comparing base (00c07a3) to head (5fb4fda).

Additional details and impacted files
@@           Coverage Diff           @@
##             main    #1460   +/-   ##
=======================================
  Coverage   99.73%   99.73%           
=======================================
  Files         120      120           
  Lines       13390    13390           
  Branches     4266     4266           
=======================================
  Hits        13355    13355           
  Misses         35       35           

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@dependabot @github

dependabot Bot commented on behalf of github May 22, 2026

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Superseded by #1461.

@dependabot dependabot Bot closed this May 22, 2026
@dependabot dependabot Bot deleted the dependabot/npm_and_yarn/ws-8.20.1 branch May 22, 2026 19:41
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