From db0ec97dc47898f3503458ce86ccd11509f773c9 Mon Sep 17 00:00:00 2001
From: "dependabot[bot]" <49699333+dependabot[bot]@users.noreply.github.com>
Date: Sat, 23 May 2026 17:39:51 +0100
Subject: [PATCH] Bump ws from 8.20.0 to 8.20.1 in the npm_and_yarn group
across 1 directory (#3969)
Bumps the npm_and_yarn group with 1 update in the / directory:
[ws](https://github.com/websockets/ws).
Updates `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
[](https://docs.github.com/en/github/managing-security-vulnerabilities/about-dependabot-security-updates#about-compatibility-scores)
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Signed-off-by: dependabot[bot]
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---
package-lock.json | 8 ++++----
package.json | 2 +-
2 files changed, 5 insertions(+), 5 deletions(-)
diff --git a/package-lock.json b/package-lock.json
index c3ce05ed9..da95bc909 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -40,7 +40,7 @@
"ts-node": "^10.9.2",
"tsx": "^4.21.0",
"winston": "^3.19.0",
- "ws": "^8.20.0",
+ "ws": "^8.20.1",
"zod": "^4.4.2"
},
"devDependencies": {
@@ -9941,9 +9941,9 @@
"license": "ISC"
},
"node_modules/ws": {
- "version": "8.20.0",
- "resolved": "https://registry.npmjs.org/ws/-/ws-8.20.0.tgz",
- "integrity": "sha512-sAt8BhgNbzCtgGbt2OxmpuryO63ZoDk/sqaB/znQm94T4fCEsy/yV+7CdC1kJhOU9lboAEU7R3kquuycDoibVA==",
+ "version": "8.20.1",
+ "resolved": "https://registry.npmjs.org/ws/-/ws-8.20.1.tgz",
+ "integrity": "sha512-It4dO0K5v//JtTXuPkfEOaI3uUN87iYPnqo/ZzqCoG3g8uhA66QUMs/SrM0YK7/NAu+r4LMh/9dq2A7k+rHs+w==",
"license": "MIT",
"engines": {
"node": ">=10.0.0"
diff --git a/package.json b/package.json
index 1ab9634db..161f142c0 100644
--- a/package.json
+++ b/package.json
@@ -113,7 +113,7 @@
"ts-node": "^10.9.2",
"tsx": "^4.21.0",
"winston": "^3.19.0",
- "ws": "^8.20.0",
+ "ws": "^8.20.1",
"zod": "^4.4.2"
},
"overrides": {