Unity Linux 20.1070e Security Update: undertow (UTSA-2026-016708)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-016708 advisory. A flaw was found in Undertow in versions before 2.1.1.Final, regarding the processing of invalid HTTP requests with large chunk sizes. This flaw allows an attacker t...

Unity Linux 20.1050e / 20.1060e / 20.1070e Security Update: undertow (UTSA-2026-021479)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-021479 advisory. A flaw was found in Undertow. Servlets using a method that calls HttpServletRequestImpl.getParameterNames can cause an OutOfMemoryError when the client sends a reque...

Security Bulletin: DevOps Test Performance contains a vulnerability related to use of the Undertow web server

Summary Due to use of the Undertow web server, DevOps Test Performance and Rational Performance Tester contain a potential Denial of Service DoS vulnerability. Vulnerability Details CVEID:CVE-2025-9784 DESCRIPTION: A flaw was found in Undertow where malformed client requests can trigger server-si...

Security Bulletin: DevOps Test Performance contains a vulnerability related to use of the Undertow web server library

Summary Due to use of the Undertow web server library, DevOps Test Performance and Rational Performance Tester contain a potential Denial of Service DoS vulnerability. Vulnerability Details CVEID:CVE-2026-3260 DESCRIPTION: A flaw was found in Undertow. A remote attacker could exploit this...

EUVD-2026-16694

A flaw was found in Undertow. A remote attacker can exploit this vulnerability by sending \r\r\r as a header block terminator. This can be used for request smuggling with certain proxy servers, such as older versions of Apache Traffic Server and Google Cloud Classic Application Load Balancer,...

CVE-2026-28367 Undertow: undertow: request smuggling via `\r\r\r` as a header block terminator

A flaw was found in Undertow. A remote attacker can exploit this vulnerability by sending \r\r\r as a header block terminator. This can be used for request smuggling with certain proxy servers, such as older versions of Apache Traffic Server and Google Cloud Classic Application Load Balancer,...

CVE-2026-28369

Undertow contains a vulnerability where the first HTTP header line with leading spaces is stripped, violating HTTP standards and enabling request smuggling. Affected component: Undertow HTTP header parsing. Root cause: improper handling that trims leading spaces on the initial header line. Impact...

CVE-2026-3260

CVE-2026-3260 affects the Undertow web server component. A flaw allows a remote attacker to trigger a Denial of Service by sending an HTTP GET request with multipart/form-data content; if the application reads parameters via getParameterMap(), the server may prematurely parse and store multipart ...

PT-2026-27322

A flaw was found in Undertow. A remote attacker could exploit this vulnerability by sending an HTTP GET request containing multipart/form-data content. If the underlying application processes parameters using methods like getParameterMap, the server prematurely parses and stores this content to...

Important: Red Hat Security Advisory: Red Hat JBoss Enterprise Application Platform 7.4.24 security update

A security update is now available for Red Hat JBoss Enterprise Application Platform 7.4 for Red Hat Enterprise Linux 9. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity...

undertow: OutOfMemory when parsing form data encoding with application/x-www-form-urlencoded

A flaw was found in Undertow that can cause remote denial of service attacks. When the server uses the FormEncodedDataDefinition.doParseStreamSourceChannel method to parse large form data encoding with application/x-www-form-urlencoded, the method will cause an OutOfMemory issue. This flaw allows...

undertow: Undertow MadeYouReset HTTP/2 DDoS Vulnerability

A flaw was found in Undertow where malformed client requests can trigger server-side stream resets without triggering abuse counters. This issue, referred to as the "MadeYouReset" attack, allows malicious clients to induce excessive server workload by repeatedly causing server-side stream aborts...

RHEL 9 : Red Hat JBoss Enterprise Application Platform 7.4.24 (RHSA-2026:4917)

The remote Redhat Enterprise Linux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2026:4917 advisory. Red Hat JBoss Enterprise Application Platform 7 is a platform for Java applications based on the WildFly application runtime. This release o...

Linux Distros Unpatched Vulnerability : CVE-2024-4027

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - A flaw was found in Undertow. Servlets using a method that calls HttpServletRequestImpl.getParameterNames can cause an OutOfMemoryError when the client sends a...

CVE-2024-4027 Undertow: outofmemoryerror in httpservletrequestimpl.getparameternames() can cause remote dos attacks

A flaw was found in Undertow. Servlets using a method that calls HttpServletRequestImpl.getParameterNames can cause an OutOfMemoryError when the client sends a request with large parameter names. This issue can be exploited by an unauthorized user to cause a remote denial-of-service DoS attack...

RHEL 7 : Red Hat JBoss Enterprise Application Platform 7.3.16 (RHSA-2026:0743)

The remote Redhat Enterprise Linux 7 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2026:0743 advisory. Red Hat JBoss Enterprise Application Platform 7 is a platform for Java applications based on the WildFly application runtime. This release o...

RHEL 8 : Red Hat JBoss Enterprise Application Platform 8.1.3 (RHSA-2026:0383)

The remote Redhat Enterprise Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2026:0383 advisory. Red Hat JBoss Enterprise Application Platform 8 is a platform for Java applications based on the WildFly application runtime. This release o...

undertow: Undertow MadeYouReset HTTP/2 DDoS Vulnerability

A flaw was found in Undertow where malformed client requests can trigger server-side stream resets without triggering abuse counters. This issue, referred to as the "MadeYouReset" attack, allows malicious clients to induce excessive server workload by repeatedly causing server-side stream aborts...

Critical: Red Hat Security Advisory: Red Hat Build of Apache Camel 4.14.2 for Spring Boot release.

Red Hat build of Apache Camel 4.14.2 for Spring Boot patch release and security update is now available. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is...

africa.absa:inception-application (>=1.0.0 <=1.2.0), app.fmgp:scala-did-docs_3 (>=0.1.0-M16 <=0.1.0-M33) +2472 more potentially affected by CVE-2024-3884 via io.undertow:undertow-core (>=2.0.0.Alpha1 <=2.2.38.Final)

io.undertow:undertow-core MAVEN version =2.0.0.Alpha1, =1.0.0, =0.1.0-M16, =1.0.0, =1.0.1, =1.0.2, =1.0.0, =1.2.1, =1.0.0, =1.0.0, =1.0.0, =1.0.0, =1.0.0, =1.0.0, =1.0.0, =1.0.1 and more Source cves: CVE-2024-3884 Source advisory: SNYK:JAVA-IOUNDERTOW-15053841...