Analyzed
1 day
ago.
based on code collected
1 day
ago.
Project Summary
Flask is a microframework for Python based on Werkzeug, Jinja 2 and good intentions. And before you ask: It's BSD licensed!
In a Nutshell, Flask...
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has a well established, mature codebase
maintained by a large development team
with stable Y-O-Y commits -
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took an estimated 4 years of effort (COCOMO model)
starting with its first commit in April, 2010
ending with its most recent commit 5 days ago
Quick Reference
https://github.com/pallets/flask
BSD 3-clause "New" or "Revised" License
Permitted
Commercial Use
Modify
Distribute
Place Warranty
Forbidden
Hold Liable
Use Trademarks
Required
Include Copyright
Include License
These details are provided for information only. No information here is legal advice and should not be used as such.
Project Security
Vulnerabilities per Version ( last 10 releases )
Project Vulnerability Report
Security Confidence Index
Poor security track-record
Favorable security track-record
Vulnerability Exposure Index
Many reported vulnerabilities
Few reported vulnerabilities
Did You Know...
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nearly 1 in 3 companies have no process for identifying, tracking, or remediating known open source vulnerabilities
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data presented on the Open Hub is available through our API
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there are over 3,000 projects on the Open Hub with security vulnerabilities reported against them
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by exploring contributors within projects, you can view details on every commit they have made to that project
30 Day SummaryJan 17 2026 — Feb 16 2026
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12 Month SummaryFeb 16 2025 — Feb 16 2026
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