Packages

workerd

1.20261021.1 · 21 Oct 2026Apache-2.019.8M / weekRepositoryHomepagenpmAtom feed

Security advisories

From OSV, open ones first. Each release line gets its own fix: an older major is fixed by a patch on that major, not by moving to the newest one.

Is your project affected?

Paste your package.json, or type the range you declare for workerd. It is read in your browser and sent nowhere.

LineNewestWhere it stands
1.20261021.1Safe from 1.20230419.0
0.20250124.225 open advisories, worst moderate · last release Jan 2025, no longer updated
  • Moderate
    Buffer under-read in workerdGHSA-8vx6-69vg-c46f · 12 May 2023
    • 1.x1.20220926.0 – 1.20230404.0Fixed in 1.20230419.0
    • 0.20250124.x and older0.0.1 – 0.20250124.2No fix, no longer updated · move to 1.20230419.0

Quality and security signals

What npm and deps.dev say about the latest release. Signals, not a verdict.

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Registry facts last checked 21 Oct 2026. Releases and advisories last read 21 Oct 2026.