A flaw was found in EAP's undertow http/1.1 chunked-transfer decoder. missing limits on size and count would allow an attacker to use an unauthenticated connection to drive the JVM to an OutOfMemory error, stopping all deployments on the listener, and achieving Denial of Service.
CVSS Details
- CVSS 3.1 Base Score: 7.5
- CVSS 3.1 Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H)
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Red Hat Jboss Eap | — | Upgrade Red Hat JBoss EAP to the latest version | Aug 14, 2026 | Aug 11, 2026 |
| Redhat_linux | — | Upgrade eap8-eap-product-conf-parentUpgrade eap8-ws-commons-XmlSchemaUpgrade eap8-bouncycastle-jmailUpgrade eap8-netty-codec-httpUpgrade eap8-bouncycastle-utilUpgrade eap8-activemq-artemis-jakarta-clientUpgrade eap8-activemq-artemis-jakarta-raUpgrade eap8-jaxb-xjcUpgrade eap8-txw2Upgrade eap8-artemis-wildfly-integrationUpgrade eap8-bouncycastle-provUpgrade eap8-jboss-loggingUpgrade eap8-wildfly-javadocsUpgrade eap8-netty-codec-dnsUpgrade eap8-ironjacamar-deployers-commonUpgrade eap8-bouncycastle-pkixUpgrade eap8-hibernateUpgrade eap8-undertowUpgrade eap8-netty-transport-native-epoll-debuginfoUpgrade eap8-jbossws-cxfUpgrade eap8-jbossws-common-toolsUpgrade eap8-activemq-artemis-jakarta-service-extensionsUpgrade eap8-apache-cxf-toolsUpgrade eap8-neethiUpgrade eap8-jaxb-jxcUpgrade eap8-jbossws-jaxws-undertow-httpspiUpgrade eap8-activemq-artemis-commonsUpgrade eap8-nettyUpgrade eap8-jackson-datatype-jsr310Upgrade eap8-nimbus-jose-jwtUpgrade eap8-slf4j-apiUpgrade eap8-netty-resolver-dnsUpgrade eap8-slf4jUpgrade eap8-netty-codecUpgrade eap8-activemq-artemis-dtoUpgrade eap8-eap-product-conf-wildfly-ee-feature-packUpgrade eap8-activemq-artemis-core-clientUpgrade eap8-jackson-annotationsUpgrade eap8-jaxbUpgrade eap8-netty-transportUpgrade eap8-jaxb-coreUpgrade eap8-relaxng-datatypeUpgrade eap8-netty-transport-native-unix-commonUpgrade eap8-xsomUpgrade eap8-ironjacamar-common-implUpgrade eap8-activemq-artemis-journalUpgrade eap8-netty-resolverUpgrade eap8-wildfly-java-jdk21Upgrade eap8-jaxbintrosUpgrade eap8-jackson-dataformats-textUpgrade eap8-netty-handlerUpgrade eap8-xml-securityUpgrade eap8-parssonUpgrade eap8-jbossws-apiUpgrade eap8-jackson-jaxrs-baseUpgrade eap8-jackson-databindUpgrade eap8-hibernate-enversUpgrade eap8-log4jUpgrade eap8-cryptacularUpgrade eap8-activemq-artemis-serverUpgrade eap8-activemq-artemis-hornetq-protocolUpgrade eap8-activemq-artemis-cliUpgrade eap8-apache-cxf-servicesUpgrade eap8-apache-cxfUpgrade eap8-wildfly-elytron-toolUpgrade eap8-jackson-modules-java8Upgrade eap8-jackson-datatype-jdk8Upgrade eap8-jackson-coreUpgrade eap8-wildfly-modulesUpgrade eap8-ironjacamar-jdbcUpgrade eap8-jbossws-spiUpgrade eap8-jaxb-runtimeUpgrade eap8-codemodelUpgrade eap8-rngomUpgrade eap8-jboss-remotingUpgrade eap8-wildfly-elytronUpgrade eap8-netty-handler-proxyUpgrade eap8-bouncycastle-pgUpgrade eap8-netty-transport-native-epollUpgrade eap8-netty-codec-socksUpgrade eap8-jakarta-xml-bind-apiUpgrade eap8-jackson-dataformat-yamlUpgrade eap8-ironjacamar-common-spiUpgrade eap8-activemq-artemis-hqclient-protocolUpgrade eap8-jsf-implUpgrade eap8-ironjacamar-validatorUpgrade eap8-ironjacamar-common-apiUpgrade eap8-activemq-artemis-jdbc-storeUpgrade eap8-netty-commonUpgrade eap8-netty-bufferUpgrade eap8-wildflyUpgrade eap8-ironjacamar-core-apiUpgrade eap8-ironjacamarUpgrade eap8-activemq-artemisUpgrade eap8-saaj-implUpgrade eap8-jackson-jaxrs-json-providerUpgrade eap8-activemq-artemis-jakarta-serverUpgrade eap8-hibernate-coreUpgrade eap8-apache-cxf-rtUpgrade eap8-netty-transport-classes-epollUpgrade eap8-jackson-modules-baseUpgrade eap8-jackson-module-jakarta-xmlbind-annotationsUpgrade eap8-ironjacamar-core-implUpgrade eap8-httpcomponents-asyncclientUpgrade eap8-bouncycastleUpgrade eap8-activemq-artemis-selector | Sep 24, 2026 | Aug 11, 2026 |
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