pydantic (PyPI)

Data validation using Python type hints

Advisories

Latest version

2.14.1

Released Oct 11, 2026

License

MIT

OpenSSF Scorecard

6.8 / 10

How to fix

Upgrading to 2.4.0 or later clears every advisory below that has a fix.

Upgrade commands

pip

pip install --upgrade "pydantic>=2.14.1"

poetry

poetry add "pydantic>=2.14.1"

uv add "pydantic>=2.14.1"

Known vulnerabilities

Advisory	Severity	Affected	Fixed in
GHSA-mr82-8j83-vxmv Pydantic regular expression denial of service	High EPSS 0.96%	`>= 2.0.0, < 2.4.0`	`2.4.0`
GHSA-mr82-8j83-vxmv Pydantic regular expression denial of service	High EPSS 0.96%	`< 1.10.13`	`1.10.13`
GHSA-mr82-8j83-vxmv Pydantic regular expression denial of service	High EPSS 0.96%	`< 1.10.13` `>= 2.0.0, < 2.4.0`	`1.10.13` `2.4.0`
GHSA-5jqp-qgf6-3pvh Use of "infinity" as an input to datetime and date fields causes infinite loop in pydantic	Medium EPSS 0.97%	`< 1.6.2`	`1.6.2`
GHSA-5jqp-qgf6-3pvh Use of "infinity" as an input to datetime and date fields causes infinite loop in pydantic	Medium EPSS 0.97%	`>= 1.8, < 1.8.2`	`1.8.2`
GHSA-5jqp-qgf6-3pvh Use of "infinity" as an input to datetime and date fields causes infinite loop in pydantic	Medium EPSS 0.97%	`< 1.6.2`	`1.6.2`
GHSA-5jqp-qgf6-3pvh Use of "infinity" as an input to datetime and date fields causes infinite loop in pydantic	Medium EPSS 0.97%	`< 1.6.2` `>= 1.7, < 1.7.4` `>= 1.8, < 1.8.2`	`1.6.2` `1.7.4` `1.8.2`
GHSA-5jqp-qgf6-3pvh Use of "infinity" as an input to datetime and date fields causes infinite loop in pydantic	Medium EPSS 0.97%	`>= 1.7, < 1.7.4`	`1.7.4`
GHSA-5jqp-qgf6-3pvh Use of "infinity" as an input to datetime and date fields causes infinite loop in pydantic	Medium EPSS 0.97%	`>= 1.8, < 1.8.2`	`1.8.2`
GHSA-5jqp-qgf6-3pvh Use of "infinity" as an input to datetime and date fields causes infinite loop in pydantic	Medium EPSS 0.97%	`>= 1.7, < 1.7.4`	`1.7.4`

Source: https://github.com/pydantic/pydantic

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