Known Vulnerability
The current version has a known security vulnerability. Review the advisory and consider upgrading.
Security Vulnerability
PYSEC-2026-1306
Reverb use after free vulnerability
Source: osv.dev · Flagged: 3 weeks ago
Downloads in the 30 and 7 days to October 10, 2026. Refreshed weekly.
Package Information
Latest Version
Requires Python
>=3
Licence
Apache 2.0
Last Release
-
Author
DeepMind
First Release
May 29, 2020
Total Releases
1,106
Python Versions
3.9
3.10
3.11
Package Insights
Score breakdown - each component scores 0-100, weighted by percentage
Maintenance
90
Popularity
61
Adoption
84
Community
60
Provenance
0
How the maintenance status was determined
Last commit
10 days ago
Monthly downloads
29,205
•
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
29,205
Stars
794
Stars per 1k downloads
27.19
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
1,471
Month daily avg
974
Momentum
+51.1%
((week_daily_avg - month_daily_avg) / month_daily_avg) * 100More insights and metrics
Python version support tiers
requires_python
>=3
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 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
Unknown
Total releases
1,106
Releases/year
173.1
•
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
43
Monthly downloads
29,205
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
63
Issue Burden
29.0
per 1k stars
Discussions
0.0
per 1k stars
Fork Ratio
37.7%
contrib / forks
Stale Release
No
PR Velocity
Quiet
Not all downloads include detailed metadata. Breakdowns reflect the subset that does.
Downloads by OS
Linux
5
Python Versions
3.11
60.0%
3
3.10
20.0%
1
3.12
20.0%
1
Top Countries
1.
US
3.7K
US
2.
RU
1.7K
RU
3.
IN
4
IN
4.
CN
2
CN
5.
DE
2
DE
6.
JP
2
JP
7.
GB
1
GB
8.
MX
1
MX
Weekly Downloads
GitHub Stars *
Dependencies
3
-
dataclasses
python_version < "3.7.0"
- dm-tree
- portpicker
1 optional dependencies
-
tf-nightly[tensorflow]extra == "tensorflow"
Used By
0
Not used by any tracked packages
Data and sources
Tracking Since
September 26, 2026
Data Updated
October 11, 2026
Data Freshness
Fresh
Keywords