Is aeson safe to use?

aeson has no known vulnerabilities on the latest version (2.3.1.0). DepScope rates its health at 67/100 (moderate risk).

What is the latest version of aeson?

The latest version of aeson is 2.3.1.0, released 2026-07-05.

Does aeson have known vulnerabilities?

No known vulnerabilities on the latest version of aeson.

No, aeson is actively maintained. Latest release: 2.3.1.0 (2026-07-05).

What are alternatives to aeson?

DepScope has no curated alternatives for aeson at this time.

What license does aeson use?

aeson is licensed under BSD-3-Clause.

aeson

hackagev2.3.1.0

Fast JSON parsing and encoding

License BSD-3-Clausepermissive95 versions1 maintainers0 deps

haskell/aeson

/ 100

Health

use with caution

[email protected] low health (67/100) — consider alternatives

Moderate health score (67/100) — verify manually

Health breakdown0 – 100

20/25

maintenance

0/20

popularity

25/25

security

15/15

maturity

7/15

community

Vulnerabilities

none known

OSS Scorecard

OpenSSF security posture score

3.9/10

weak

Maintainer trust

Active maintainers (3m)

2

Contributors (12m)

3

Primary author dominance

83%

GitHub stars

1,297

Health History

Dependency Tree

License Audit

API access

Get this data programmatically — free, no authentication.

curl https://depscope.dev/api/check/hackage/aeson

Last updated · 2026-07-05T10:37:44.524095293Z