chore(deps): bump ws from 8.20.0 to 8.20.1

[dependabot]

Bumps ws from 8.20.0 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.

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
• See full diff in compare view

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Project	Deployment	Actions	Updated (UTC)
langfuse-js	Ready	Preview	May 21, 2026 9:07am

[claude]

LGTM — dependabot security patch bump of ws from 8.20.0 to 8.20.1 (uninitialized memory disclosure fix), lockfile-only change.

Extended reasoning...

Overview

This Dependabot PR bumps the transitive dependency ws from 8.20.0 to 8.20.1. The only file changed is pnpm-lock.yaml. ws is not a direct dependency of this repo — it appears only as an optional/transitive peer of openai, @langchain/openai, autoevals, etc.

Security risks

None introduced by this PR; the upstream release is itself a security fix for an uninitialized memory disclosure in websocket.close() when a TypedArray is passed as the reason. This codebase doesn't appear to use ws directly, so the practical exposure is minimal, but bumping is still strictly an improvement.

Level of scrutiny

Minimal — this is a patch-level lockfile-only bump generated by Dependabot. No source code is modified, no API surface changes, and the upstream changelog is constrained to a single security fix and CI-only changes.

Other factors

There is one residual reference to ws@8.20.0 (made optional) and a new openai@6.22.0(ws@8.20.0) snapshot kept around because of a remaining openai: 6.22.0(ws@8.20.0) consumer in langsmith — this is normal pnpm lockfile resolution behavior and not a concern.