Known Vulnerability
The current version has a known security vulnerability. Review the advisory and consider upgrading.
Security Vulnerability
PYSEC-2022-43180
Source: osv.dev · Flagged: 2 weeks ago
Monthly downloads
12.4M
Weekly downloads
3.0M
GitHub stars
3.3K
Downloads in the 30 and 7 days to October 10, 2026. Refreshed weekly.
Package Information
Latest Version
Requires Python
>=3.10
Licence
Apache Software License
Last Release
2 months ago
First Release
June 10, 2010
Total Releases
36
Python Versions
3.10
3.11
3.12
3.13
3.14
Package Insights
Score breakdown - each component scores 0-100, weighted by percentage
Maintenance
90
Popularity
79
Adoption
80
Community
100
Provenance
0
How the maintenance status was determined
Last commit
15 days ago
Monthly downloads
12,350,613
•
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
12,350,613
Stars
3,307
Stars per 1k downloads
0.27
•
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
426,461
Month daily avg
411,687
Momentum
+3.6%
((week_daily_avg - month_daily_avg) / month_daily_avg) * 100More insights and metrics
Python version support tiers
requires_python
>=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 Software License
•
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
60 days ago
Total releases
36
Releases/year
2.2
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
431
Monthly downloads
12,350,613
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
80
Issue Burden
0.0
per 1k stars
Discussions
0.0
per 1k stars
Fork Ratio
24.2%
contrib / forks
Stale Release
No
PR Velocity
Active
Not all downloads include detailed metadata. Breakdowns reflect the subset that does.
Downloads by OS
Linux
321.8K
macOS
298
Windows
291
Python Versions
3.12
30.4%
92.6K
3.11
24.0%
73.1K
3.13
22.0%
67.0K
3.10
20.3%
61.9K
3.9
3.3%
10.0K
Top Countries
1.
US
194.3K
US
2.
NL
30.5K
NL
3.
SG
25.5K
SG
4.
IE
14.9K
IE
5.
DE
12.7K
DE
6.
GB
11.9K
GB
7.
JP
5.1K
JP
8.
CA
4.4K
CA
9.
IN
4.2K
IN
10.
AU
4.1K
AU
Weekly Downloads
GitHub Stars
Dependencies
0
2 optional dependencies
-
python-snappy[snappy]extra == "snappy"
-
zstandard[zstandard]extra == "zstandard"
Used By
78
- acryl-datahub 6.4M/mo
- avro-gen3 2.0M/mo
- azure-schemaregistry-avroserializer 674.1K/mo
- localstack-ext 274.9K/mo
- apache-flink 158.3K/mo
- localstack-py-avro-schema 115.4K/mo
- hopsworks 74.9K/mo
- py-avro-schema 58.9K/mo
- hail 36.1K/mo
- baram 18.8K/mo
Data and sources
Tracking Since
September 26, 2026
Data Updated
October 11, 2026
Data Freshness
Fresh
Keywords