polycvss

v0.4.0 Experimental

CVSS v2, v3, and v4 vector string parser and score calculator.

MIT-0 Edition 2024

Parser implementations Security #parse#score#cvss#severity

GitHub ↗ Docs ↗ crates.io ↗ Compare with…

Quick Verdict

✓Actively maintained (updated 15d ago)
!Pre-1.0: API may have breaking changes
✓Tiny footprint (222KB, 1 deps)
✓Permissive license (MIT-0)

Security

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Downloads

4.3K

Dependents

Releases

Size

222KB

Deep Insights

📈

Strong growth momentum

531 downloads in the last 30 days (18/day), up 60% from the previous period.

🪶

Minimal dependencies

Only 1 direct dependencies. Lean dependency tree means faster builds and lower supply chain risk.

Health Breakdown

Maintenance 19/25

Recency, release consistency, active ratio

Quality 13/25

Yanked ratio, deps, size, maturity, features

Community 10/20

Reverse deps, ownership, ecosystem

Popularity 4/15

Downloads, momentum, growth trend

Documentation 13/15

Docs, repo, license, metadata

Download Trend

Daily downloads · last 90 days

0/day avg

Top Dependents

Most downloaded crates that depend on polycvss

Version Adoption

v0.3.3

55%

v0.1.1

21%

v0.3.2

10%

v0.2.1

v0.2.0

Release Timeline

10 releasessince 2025

2025

2026

Less

README

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Maintainers

Paul Duncan

2 crates

Dependencies

direct dependencies