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fix: bump ws from 8.20.0 to 8.20.1 (CVE-2026-45736)#6117

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samjoffe:fix/bump-ws-8.20.1
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fix: bump ws from 8.20.0 to 8.20.1 (CVE-2026-45736)#6117
samjoffe wants to merge 2 commits into
Unitech:developmentfrom
samjoffe:fix/bump-ws-8.20.1

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@samjoffe
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Summary

Bumps the ws dependency from 8.20.0 to 8.20.1 to address CVE-2026-45736 / GHSA-58qx-3vcg-4xpx.

Vulnerability Details

The websocket.close() implementation in ws < 8.20.1 is vulnerable to uninitialized memory disclosure when a TypedArray (e.g. Float32Array) is passed as the reason argument. This is a patch-level semver update with no breaking changes.

  • Severity: Moderate (CVSS 4.4)
  • CWE: CWE-908 (Use of Uninitialized Resource)
  • Patched in: ws 8.20.1

Changes

  • package.json: ws 8.20.08.20.1

References

Bumps ws from 8.20.0 to 8.20.1 to fix an uninitialized memory
disclosure vulnerability in websocket.close() when a TypedArray
is passed as the reason argument.

See: GHSA-58qx-3vcg-4xpx
Fixes: Unitech#6116
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CLAassistant commented May 21, 2026

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