Package Health

js-yaml

YAML 1.2 parser and serializer

Latest 4.1.1NPMNPM

85%

Total Score

Maintainer Stability
Maintainer Stability
Assesses the consistency and reliability of package maintainers

74

Dependencies
Dependencies
Evaluates the health and security of package dependencies

100

Maturity
Maturity
Indicates package age, release frequency, and adoption metrics

100

Supply Chain
Supply Chain
Evaluates supply chain security practices and risks

100

Attestations
Attestations
Measures the presence and validity of package attestations and signatures

50

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Vulnerabilities

TitleVersionsSeverity
AIKIDO-2025-10809
js-yaml is vulnerable to Improperly Controlled Modification of Object Prototype Attributes ('Prototype Pollution') in versions 3.0.0 - 3.14.1 and 4.0.0 - 4.1.0.
3.0.0 - 3.14.14.0.0 - 4.1.0
Medium
CVE-2013-4660
js-yaml is vulnerable to Improper Input Validation in versions 0.0.0 - 2.0.5.
0.0.0 - 2.0.5
Medium

Package versions

Maintainers

Direct Dependencies

DependencyLast ReleaseScore
argparse
Version ^2.0.1

Weekly Downloads

Info

Last Published
6 months ago
Created
14 years ago
Unpacked Size
0.4 MB