mongoose

9.11.4 · 23 Oct 2026MIT5.8M / weekRepository Homepage npm Atom feed

Same major only

1 release in betweenevery note read

Other targets from 6.2.0Newest 6.x6.13.12 Clears its 7 advisories6.13.10 Latest9.11.4

0
changes to make: 0
advisories fixed: 2
new: 11
fixes

Security

7 advisories still affect 6.2.1

Mongoose: Prototype pollution in mongoose update casting via __proto__-prefixed dotted path (Schema._getSchema/path getter)moderate · GHSA-664h-wqgq-64gw
Mongoose Prototype Pollution vulnerabilitycritical · GHSA-9m93-w8w6-76hh
automattic/mongoose vulnerable to Prototype pollution via Schema.pathhigh · GHSA-f825-f98c-gj3g

Upgrading to 6.13.10 clears them.

Release by release

6.2.1
7 Feb 20222 new · 11 fixes
- new
  Improve performance especially of validate and clone #11298 Uzlopak
- new
  Remove regexp-clone #11327 Uzlopak
- fixed
  document: Handle initing nested properties in non-strict documents #11309
- fixed
  query: Cast $elemMatch underneath $all #11314

5 internal lines (docs, tests, tooling) left out.

Upgrade to 6.2.1

npm install mongoose@6.2.1

What 6.2.1 needs

Reading 6.2.1's manifest…

Check against your package.json

Which of your other dependencies stand in the way of 6.2.1. 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.
7 advisories still affect 6.2.1.