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cvss

v2.2.0 Growing

Common Vulnerability Scoring System parser/serializer

Apache-2.0 OR MIT Edition 2024 MSRV 1.85
Parser implementations #security#advisory#vulnerability#cvssv3#cvssv4

Quick Verdict

  • โœ“Stable API (2.x for 6+ years)
  • โœ“Team maintained (4 owners)
  • โœ“Tiny footprint (57KB, 1 deps)
  • โœ“Permissive license (Apache-2.0 OR MIT)

Security

Checking security advisories...
Downloads
7.6M
Dependents
89
Releases
10
Size
57KB

Deep Insights

๐Ÿ“ˆ
Strong growth momentum

687.1K downloads in the last 30 days (22.9K/day), up 28% from the previous period.

๐Ÿ‘ค
Prolific maintainer

The primary maintainer publishes 215 crates. This suggests deep Rust expertise and long-term commitment to the ecosystem.

โœ…
Stable for 6+ years

The API has been stable (1.x) for over 6 years with 10 releases. This level of maturity means you can depend on it without worrying about breaking changes.

๐Ÿชถ
Minimal dependencies

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

๐ŸŒŸ
Used by top crates

Notable dependents include rustsec, fetter, csaf, rustsec-with-git2-v16, indicate. When high-quality crates choose cvss, it's a strong quality signal.

Health Breakdown

Maintenance 9/25

Recency, release consistency, active ratio

Quality 22/25

Yanked ratio, deps, size, maturity, features

Community 15/20

Reverse deps, ownership, ecosystem

Popularity 8/15

Downloads, momentum, growth trend

Documentation 12/15

Docs, repo, license, metadata

Download Trend

Daily downloads ยท last 90 days
18K/day avg+78%
010K20K30K12/291/162/32/213/113/28

Top Dependents

Version Adoption

v2.0.0
50%
v2.2.0
28%
v2.1.1
8%
v2.1.0
8%
v1.0.2
6%

Release Timeline

10 releasessince 2019
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2019
4
2020
2021
2
2022
1
2023
2024
2025
3
2026
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Feature Flags

default =["std", "v3", "v4"]

v3*v4*std*

README

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Maintainers

Dependencies
1
direct dependencies
Dependents
89
crates depend on cvss

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