joi

18.3.1 · 28 Oct 2026BSD-3-Clause34.7M / weekRepository Homepage npm Atom feed

Same major only

1 release in betweennotes for 0

Reading releases, release notes and advisories…

Other targets from 18.0.0Newest 18.x, Latest18.3.1 Clears its 5 advisories18.2.9

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changes to make: 0
advisories fixed: ?
new: ?
fixes

Counted from 0 of 1 release notes. Advisories are counted from the advisory database, in full.

Security

5 advisories still affect 18.0.1

joi: Quadratic regular-expression backtracking in `Joi.string().isoDate()`high · GHSA-6h2x-m376-mqjq
joi: Prototype pollution via a `__proto__` language key in custom messageslow · GHSA-6w3j-5fw6-r9vr
joi: object().rename() with a template target can set the validated object's prototypelow · GHSA-gg4h-3hg2-grpc

Upgrading to 18.2.9 clears them.

Upgrade to 18.0.1

npm install joi@18.0.1

What 18.0.1 needs

Reading 18.0.1's manifest…

Check against your package.json

Which of your other dependencies stand in the way of 18.0.1. Read once, not stored.

After upgrading

Run the type checker, the linter and the tests.
Build, and look for new deprecation warnings.
Update peer dependencies the new version asks for.
5 advisories still affect 18.0.1.