Known Vulnerability
The current version has a known security vulnerability. Review the advisory and consider upgrading.
Security Vulnerability
PYSEC-2023-142
Source: osv.dev · Flagged: 2 weeks ago
Monthly downloads
113.1K
Weekly downloads
25.6K
GitHub stars
5.2K
Downloads in the 30 and 7 days to October 10, 2026. Refreshed weekly.
Package Information
Latest Version
Requires Python
<4,>=3.10
Licence
Apache License 2.0
Last Release
1 year ago
Author
Vyper Team
First Release
August 22, 2018
Total Releases
78
Python Versions
3.10
3.11
3.12
3.13
Package Insights
Package Risks
- No releases in 478 days despite active commits
Score breakdown - each component scores 0-100, weighted by percentage
Maintenance
100
Popularity
81
Adoption
60
Community
80
Provenance
100
How the maintenance status was determined
Last commit
6 days ago
Monthly downloads
113,132
•
Active
Activity within 30 days
Stable
Activity within 31-180 days
Minimal
Activity within 181-365 days, or no activity data
At Risk
No activity for > 365 days, but > 10,000 monthly downloads
Archived
Repository flagged as archived on GitHub
How the popularity category was determined
Monthly downloads
113,132
Stars
5,184
Stars per 1k downloads
45.82
Industry Standard
> 10,000,000 monthly downloads
Hidden Gem
< 0.5 stars per 1k downloads and > 100,000 monthly downloads
•
Community Favorite
> 5 stars per 1k downloads
Rising Star
Balanced ratio of stars to downloads
Unknown
Fewer than 1,000 monthly downloads, or no star data
How download momentum is calculated
Week daily avg
3,651
Month daily avg
3,771
Momentum
-3.2%
((week_daily_avg - month_daily_avg) / month_daily_avg) * 100More insights and metrics
Python version support tiers
requires_python
<4,>=3.10
Cutting Edge
Minimum supported version is 3.14 or newer
Modern
Minimum supported version is 3.11 to 3.13
•
Legacy
Supports 3.10 or older (or Python 2)
Unknown
No requires_python specified or unparseable
License categories
License
Apache License 2.0
•
Permissive
MIT, Apache, BSD, ISC, Unlicense, CC0, etc.
Copyleft
GPL, LGPL, AGPL, MPL, EPL, etc.
Proprietary
Commercial, all rights reserved, custom EULAs
Unknown
No license specified, or none of the above match
How the release cadence was determined
Last release
484 days ago
Total releases
78
Releases/year
9.6
Rapid
Last release within 365 days and > 12 releases/year
Regular
Last release within 365 days
•
Slow
Last release 366-730 days ago
Stalled
Last release > 730 days ago, or no releases
Unknown
No usable release date available
How contributor risk was determined
Contributors
244
Monthly downloads
113,132
High Load
≤ 2 contributors and ≥ 50,000 monthly downloads
Moderate Load
< 10 contributors and ≥ 500,000 monthly downloads
Low Load
< 25 contributors and ≥ 5,000,000 monthly downloads, or sole maintainer with ≥ 10,000 monthly downloads
•
Balanced
Enough contributors for the package's popularity
Unknown
No contributor data available
Engagement
87
Issue Burden
106.1
per 1k stars
Discussions
5.0
per 1k stars
Fork Ratio
26.6%
contrib / forks
Stale Release
478d
PR Velocity
Quiet
Not all downloads include detailed metadata. Breakdowns reflect the subset that does.
Downloads by OS
Linux
1.6K
macOS
196
Windows
193
Python Versions
3.11
41.2%
700
3.10
27.1%
461
3.12
18.1%
307
3.9
7.5%
128
3.8
6.0%
102
Top Countries
1.
US
1.9K
US
2.
SG
100
SG
3.
GB
38
GB
4.
BE
33
BE
5.
NL
33
NL
6.
DE
28
DE
7.
HK
25
HK
8.
IN
24
IN
9.
CN
14
CN
10.
JP
12
JP
Weekly Downloads
GitHub Stars
Dependencies
0
No dependencies
Used By
17
- eth-brownie 25.2K/mo
- titanoboa 4.7K/mo
- pytest-ethereum 1.6K/mo
- moccasin 1.0K/mo
- black-mamba 771/mo
- battlechain-lib-py 732/mo
- dasy 524/mo
- sneko 460/mo
- twig 299/mo
- vyper-lsp 288/mo