5.9
MEDIUM CVSS 3.1
CVE-2024-3772
Pydantic Email Regex DoS Vulnerability
Description

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

INFO

Published Date :

April 15, 2024, 3:16 a.m.

Last Modified :

Feb. 13, 2025, 6:18 p.m.

Remotely Exploit :

Yes !

Source :

430a6cef-dc26-47e3-9fa8-52fb7f19644e
Affected Products

The following products are affected by CVE-2024-3772 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

ID Vendor Product Action
1 Pydantic_project pydantic
CVSS Scores
The Common Vulnerability Scoring System is a standardized framework for assessing the severity of vulnerabilities in software and systems. We collect and displays CVSS scores from various sources for each CVE.
Score Version Severity Vector Exploitability Score Impact Score Source
CVSS 3.1 MEDIUM 430a6cef-dc26-47e3-9fa8-52fb7f19644e
Solution
Follow the instructions below to mitigate the CVE-2024-3772 vulnerability.
Update the affected Linux packages.
Public PoC/Exploit Available at Github

CVE-2024-3772 has a 3 public PoC/Exploit available at Github. Go to the Public Exploits tab to see the list.

References to Advisories, Solutions, and Tools
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2024-3772 is associated with the following CWEs:

Common Attack Pattern Enumeration and Classification (CAPEC)

Common Attack Pattern Enumeration and Classification (CAPEC) stores attack patterns, which are descriptions of the common attributes and approaches employed by adversaries to exploit the CVE-2024-3772 weaknesses.

We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).

Python vulnerability scanner & MCP security toolkit. Real-time dependency checking via OSV/NVD/GitHub Advisory DBs, Docker analysis, secrets detection, MCP config validation, LLM-powered risk assessment & interactive security audits. Full CVE details, CVSS scores & remediation guidance.

Makefile Shell Python

Updated: 1 month ago
1 stars 1 fork 1 watcher
Born at : June 21, 2025, 10:21 p.m. This repo has been linked 2 different CVEs too.

None

Python

Updated: 1 month, 2 weeks ago
62 stars 6 fork 6 watcher
Born at : May 4, 2025, 9:48 a.m. This repo has been linked 3 different CVEs too.

A centralized repository of standalone security patches for open source libraries.

appsec backport cve devsecops fix hotfix open-source patch protection remediation seal security update upgrade vulnerability

Updated: 1 year, 1 month ago
182 stars 0 fork 0 watcher
Born at : July 30, 2023, 4:46 p.m. This repo has been linked 265 different CVEs too.

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2024-3772 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2024-3772 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.

  • CVE Modified by 430a6cef-dc26-47e3-9fa8-52fb7f19644e

    Feb. 13, 2025

    Action Type Old Value New Value
    Changed Description Regular expression denial of service in Pydanic < 2.4.0, < 1.10.13 allows remote attackers to cause denial of service via a crafted email string. Regular expression denial of service in Pydanic < 2.4.0, < 1.10.13 allows remote attackers to cause denial of service via a crafted email string.
  • CVE Modified by af854a3a-2127-422b-91ae-364da2661108

    Nov. 21, 2024

    Action Type Old Value New Value
    Added Reference https://github.com/pydantic/pydantic/pull/7360
    Added Reference https://lists.fedoraproject.org/archives/list/[email protected]/message/6JBZLMSH4GAZOVBMT2JUO2LXHY7M2ALI/
  • CVE Modified by 430a6cef-dc26-47e3-9fa8-52fb7f19644e

    May. 14, 2024

    Action Type Old Value New Value
  • CVE Modified by 430a6cef-dc26-47e3-9fa8-52fb7f19644e

    Apr. 26, 2024

    Action Type Old Value New Value
    Added Reference DirectCyber https://lists.fedoraproject.org/archives/list/[email protected]/message/6JBZLMSH4GAZOVBMT2JUO2LXHY7M2ALI/ [No types assigned]
  • CVE Received by 430a6cef-dc26-47e3-9fa8-52fb7f19644e

    Apr. 15, 2024

    Action Type Old Value New Value
    Added Description Regular expression denial of service in Pydanic < 2.4.0, < 1.10.13 allows remote attackers to cause denial of service via a crafted email string.
    Added Reference directcyber https://github.com/pydantic/pydantic/pull/7360 [No types assigned]
    Added CWE directcyber CWE-1333
    Added CVSS V3.1 directcyber AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.
Vulnerability Scoring Details
Base CVSS Score: 5.9
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality Impact
Integrity Impact
Availability Impact