PYSEC-2026-1812

Pydantic regular expression denial of service

At a glance

Published
Updated
CVE
CVE-2024-3772
Aliases
GHSA-mr82-8j83-vxmv
CVSS_V3
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H

Description

Regular expression denial of service in Pydantic < 2.4.0, < 1.10.13 allows remote attackers to cause denial of service via a crafted email string.

Affected packages

PackageVersions
PyPI · pydanticintroduced 0, fixed 1.10.13, introduced 2.0.0, fixed 2.4.0

References

Sources

SourceLicence
OSV.devCC-BY 4.0 — PyPA Advisory Database