qs

6.17.1 · 28 Oct 2026BSD-3-Clause214.6M / weekRepository npm Atom feed

Same major only

1 release in betweenevery note read

Other targets from 6.14.2Newest 6.x, Latest6.17.1 Clears its 4 advisories6.16.1

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

Security

4 advisories still affect 6.14.3

qs: Denial of Service via Attacker Controlled isBuffermoderate · GHSA-4mjr-xmp4-gh2g
qs : qs.stringify with arrayFormat 'comma' throws an uncaught TypeError on array elements carrying a non-callable own toString (DoS)moderate · GHSA-6pq8-jhm2-2vcw
qs has a remotely triggerable DoS: qs.stringify crashes with TypeError on null/undefined entries in comma-format arrays when encodeValuesOnly is setmoderate · GHSA-q8mj-m7cp-5q26
qs array-limit bypass via bracket-key comma parsingmoderate · GHSA-x5fp-wj9c-mxmx

Upgrading to 6.16.1 clears them.

4 other lines we could not sort, mostly version bumps

stringify: encode keys when allowEmptyArrays is set
6.14.3
Use double quotes for better OS support
6.14.3
Update side-channel
6.14.3
Update @ljharb/eslint-config, es-value-fixtures, eslint, evalmd, mock-property, npmignore, tape
6.14.3

1 internal line (docs, tests, tooling) left out.

Upgrade to 6.14.3

npm install qs@6.14.3

What 6.14.3 needs

Reading 6.14.3's manifest…

Check against your package.json

Which of your other dependencies stand in the way of 6.14.3. 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.
4 advisories still affect 6.14.3.