Is flask-limiter safe to use?

flask-limiter has no known vulnerabilities on the latest version (4.1.1). DepScope rates its health at 77/100 (moderate risk).

What is the latest version of flask-limiter?

The latest version of flask-limiter is 4.1.1, released 2025-12-06.

Does flask-limiter have known vulnerabilities?

No known vulnerabilities on the latest version of flask-limiter.

Is flask-limiter deprecated?

No, flask-limiter is actively maintained. Latest release: 4.1.1 (2025-12-06).

What are alternatives to flask-limiter?

Popular alternatives to flask-limiter in PyPI include: certifi, requests, typing-extensions, botocore, pygments.

What license does flask-limiter use?

flask-limiter is licensed under MIT.

flask-limiter

pypiv4.1.1

Rate limiting for flask applications

License MITpermissive113 versions9 deps5,227,168 weekly dl

alisaifee/flask-limiter

/ 100

Health

safe to use

[email protected] is safe to use (health: 77/100)

Health breakdown0 – 100

15/25

maintenance

17/20

popularity

25/25

security

15/15

maturity

5/15

community

0/15

popularity_floor

Vulnerabilities

none known

OSS Scorecard

OpenSSF security posture score

3.7/10

weak

Maintainer trust

Active maintainers (3m)

1

Contributors (12m)

2

Primary author dominance

83%

GitHub stars

1,201

single active maintainer 3m

Quality signals

Publish security

API token

Health History

Dependency Tree

License Audit

Dependencies (9)

flask limits ordered-set typing-extensions rich limits[memcached];limits[mongodb];limits[redis];limits[valkey];

API access

Get this data programmatically — free, no authentication.

curl https://depscope.dev/api/check/pypi/flask-limiter