📦 Undertow

by Redhat

🔍 What is Undertow?

Description coming soon...

🛡️ Security Overview

Click on a severity to filter vulnerabilities

⚠️ Known Vulnerabilities

CVE-2025-9784

HIGH CVSS 7.5 Sep 2, 2025

This vulnerability in Undertow allows malicious clients to send malformed requests that trigger server-side stream resets without incrementing abuse counters. This 'MadeYouReset' attack enables denial...

CVE-2023-1108

HIGH CVSS 7.5 Sep 14, 2023

CVE-2023-1108 is a denial-of-service vulnerability in Undertow's SSL/TLS implementation where an infinite loop in the handshake process can crash the server. This affects any system running vulnerable...

CVE-2022-4492

HIGH CVSS 7.5 Feb 23, 2023

CVE-2022-4492 is a server certificate validation bypass vulnerability in Undertow HTTP client. It allows attackers to perform man-in-the-middle attacks by presenting invalid certificates that should b...

CVE-2019-19343

HIGH CVSS 7.5 Mar 23, 2021

CVE-2019-19343 is a memory leak vulnerability in Undertow's HttpOpenListener when using Remoting in Red Hat JBoss EAP. This flaw allows attackers to cause denial of service by exhausting server memory...