No known security advisories.
The current version has no OSV.dev malware reports and no critical or high-severity vulnerabilities.
pycryptodomex has 62.6M monthly downloads and 3K GitHub stars. Version 3.23.0, first published in 2016.
It is stably maintained under a permissive license, last released in May 2025.
It is used by 484 tracked packages, including blobfile, pyzipper and py7zr.
GitHub topics include cryptography and security.
Package Insights
Package Risks
- No releases in 315 days despite active commits
Score breakdown - each component scores 0-100, weighted by percentage
Maintenance
65
Popularity
76
Adoption
80
Community
80
Provenance
0
How the maintenance status was determined
Last commit
99 days ago
Monthly downloads
62,555,112
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
62,555,112
Stars
3,239
Stars per 1k downloads
0.05
•
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
2,246,184
Month daily avg
2,085,170
Momentum
+7.7%
((week_daily_avg - month_daily_avg) / month_daily_avg) * 100Python version support tiers
requires_python
!=3.0.*,!=3.1.*,!=3.2.*,!=3.3.*,!=3.4.*,!=3.5.*,!=3.6.*,>=2.7
Cutting Edge
Minimum supported version is 3.12 or newer
Modern
Minimum supported version is 3.9, 3.10, or 3.11
•
Legacy
Supports 3.8 or older (or Python 2)
Unknown
No requires_python specified or unparseable
License categories
License
BSD, Public Domain
•
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
415 days ago
Total releases
51
Releases/year
4.9
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
130
Monthly downloads
62,555,112
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
86
Issue Burden
16.4
per 1k stars
Discussions
8.0
per 1k stars
Fork Ratio
23.1%
contrib / forks
Stale Release
315d
PR Velocity
Quiet
Weekly Downloads
GitHub Stars
Not all downloads include detailed metadata. Breakdowns reflect the subset that does.
Downloads by OS
Linux
3.1M
Windows
33.8K
macOS
14.8K
Python Versions
3.12
67.8%
2.1M
3.10
17.6%
533.9K
3.11
6.2%
188.3K
3.9
4.6%
138.5K
3.7
3.8%
116.9K
Top Countries
1.
US
2.7M
US
2.
IE
91.6K
IE
3.
SG
66.5K
SG
4.
IN
46.7K
IN
5.
DE
30.6K
DE
6.
JP
20.1K
JP
7.
HK
19.6K
HK
8.
AU
17.0K
AU
9.
NL
16.5K
NL
10.
GB
15.6K
GB
Dependencies
0
No dependencies
Used By
484
- blobfile
- pyzipper
- py7zr
- boostedblob
- browser-cookie3
- instagrapi
- okta
- impacket
- pyjwkest
- oic
- gpsoauth
- pykeepass
- bilibili-api-python
- pubnub
- pywxdump
- pyseto
- pytoniq-core-fork
- gmssl
- mycli
- pytoniq-core
- unicrypto
- salt
- python-roborock
- meross-iot
- keepercommander
- bagpy
- aioairctrl
- dsinternals
- dandi
- lti-consumer-xblock
- docassemble-base
- reolink-aio
- py-algorand-sdk
- bigeye-sdk
- aiograpi
- ledgerblue
- xiaomi-ble
- binary-refinery
- malduck
- exscript
- motionblinds
- pysnmplib
- freenub
- docassemble-webapp
- intersight-rest
- multiversx-sdk-core
- rat-king-parser
- emoney-mcp
- fhempy
- modelbit
GitHub Topics
Tags from the package's GitHub repository describing what it does.
Package Information
License
BSD, Public Domain
First Release
February 20, 2016
Last Release
1 year ago
Last Commit
3 months ago
Latest Version
3.23.0
Total Releases
51
Contributors
130
Open PRs
37
Archived
No
Author
Helder Eijs
Python Versions
2
2.7
3
3.7
3.8
3.9
3.10
3.11
3.12
3.13
Wheels
cp27
cp313
cp33
cp34
cp35
cp36
cp37
cp38
cp39
pp27
pp310
pp36
pp37
pp38
pp39
Tracking Since
January 6, 2026
Data Updated
July 5, 2026
Data Freshness
Fresh