js-yaml
5.5.0 · 15 Oct 2026MIT322.7M / weekRepositoryHomepagenpmAtom feed
Upgrading js-yaml from 2.1.2 to 3.15.2
51 releases in betweennotes for 1
3.0.0 has no release note on GitHub or in the repository's changelog, so its breaking changes are missing from the counts below.
- ?
- changes to make
- 4
- advisories fixed
- ?
- new
- 1+
- fix
Counted from 1 of 51 release notes. Advisories are counted from the advisory database, in full.
Security
Fixes 4 advisories affecting 2.1.2
- js-yaml has prototype pollution in merge (<<)moderate · GHSA-mh29-5h37-fv8m
- Denial of Service in js-yamlmoderate · GHSA-2pr6-76vf-7546
- Code Injection in js-yamlhigh · GHSA-8j8c-7jfh-h6hx
- JS-YAML: Quadratic-complexity DoS in merge key handling via repeated aliasesmoderate · GHSA-h67p-54hq-rp68
Release by release
3.0.0 – 3.15.250 releases, no release note
- fixed
Fix wrong loading of empty block scalars.
- fixed