Fast implementation of JSON-Patch (RFC-6902) with duplex (observe changes) capabilities
70%
Total Score
50
100
89
90
The repository is owned by a user account rather than an organization, so there is no visible organizational backing to offset the thin recent maintenance activity.
The package has 46 releases over roughly 13 years, but its latest registry release was over four years ago and it had no releases in the last 12 months. The long release gap is a meaningful maintenance concern despite the mature history.
There were zero commits and zero active maintainers in the last three months. Combined with the old registry release, this increases the risk that defects or compatibility needs will remain unaddressed.
The repository has 61 open issues and 23 open pull requests, but no issues were closed and no pull requests were merged in the last month. This suggests limited responsiveness to outstanding work.
The repository uses TypeScript, webpack, and npm scripts for builds, but no security scanning tools were detected. The missing scanning is a modest transparency gap, not evidence that the package is unsafe.
| Title | Versions | Severity |
|---|---|---|
CVE-2021-4279 fast-json-patch is vulnerable to Improperly Controlled Modification of Object Prototype Attributes ('Prototype Pollution') in versions 0.0.0 - 3.1.1. | 0.0.0 - 3.1.1 | High |
No direct dependencies.
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