CVE Vulnerabilities

CVE-2026-49875

Improper Restriction of XML External Entity Reference

Published: Jun 12, 2026 | Modified: Oct 29, 2026
CVSS 3.x
9.8
CRITICAL
Source:
NVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS 2.x
RedHat/V2
RedHat/V3
7.5 IMPORTANT
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Ubuntu

Apache CXFs EndpointReferenceUtils and W3CMultiSchemaFactory classes construct a SAXParserFactory without the necessary JAXP hardening configurations, enabling out-of-band (OOB) external entity resolution. Users are recommended to upgrade to versions 4.2.2 or 4.1.7 or 3.6.12, which fix this issue.

Weakness

The product processes an XML document that can contain XML entities with URIs that resolve to documents outside of the intended sphere of control, causing the product to embed incorrect documents into its output.

Affected Software

NameVendorStart VersionEnd Version
CxfApache*3.6.12 (excluding)
CxfApache4.0.0 (including)4.1.7 (excluding)
CxfApache4.2.0 (including)4.2.2 (excluding)
Red Hat Build of Apache Camel 3.33.2.SP2RedHatorg.apache.cxf/cxf-core:4.1.7.rhbac-redhat-00003*
Red Hat build of Apache Camel 4.18.1.P1 for Spring Boot 3.5.16RedHatcxf-core*
Red Hat JBoss Enterprise Application Platform 8.1.8.GARedHatorg.apache.cxf/cxf-core:4.1.7.SP1-redhat-00001*
Red Hat JBoss Enterprise Application Platform 8.1 for RHEL 10RedHateap8-activemq-artemis-0:2.40.0-8.redhat_00024.1.el10eap*
Red Hat JBoss Enterprise Application Platform 8.1 for RHEL 10RedHateap8-apache-cxf-0:4.1.7-1.SP1_redhat_00001.1.el10eap*
Red Hat JBoss Enterprise Application Platform 8.1 for RHEL 10RedHateap8-artemis-wildfly-integration-0:2.0.5-1.Final_redhat_00001.1.el10eap*
Red Hat JBoss Enterprise Application Platform 8.1 for RHEL 10RedHateap8-bouncycastle-0:1.85.0-1.redhat_00001.1.el10eap*
Red Hat JBoss Enterprise Application Platform 8.1 for RHEL 10RedHateap8-cryptacular-0:1.2.7-1.redhat_00002.1.el10eap*
Red Hat JBoss Enterprise Application Platform 8.1 for RHEL 10RedHateap8-eap-product-conf-parent-0:801.8.0-1.GA_redhat_00001.1.el10eap*
Red Hat JBoss Enterprise Application Platform 8.1 for RHEL 10RedHateap8-hibernate-0:6.6.54-1.Final_redhat_00001.1.el10eap*
Red Hat JBoss Enterprise Application Platform 8.1 for RHEL 10RedHateap8-httpcomponents-asyncclient-0:4.1.5-5.redhat_00008.1.el10eap*
Red Hat JBoss Enterprise Application Platform 8.1 for RHEL 10RedHateap8-ironjacamar-0:3.0.22-1.Final_redhat_00001.1.el10eap*
Red Hat JBoss Enterprise Application Platform 8.1 for RHEL 10RedHateap8-jackson-annotations-0:2.18.9-1.redhat_00003.1.el10eap*
Red Hat JBoss Enterprise Application Platform 8.1 for RHEL 10RedHateap8-jackson-core-0:2.18.9-1.redhat_00003.1.el10eap*
Red Hat JBoss Enterprise Application Platform 8.1 for RHEL 10RedHateap8-jackson-databind-0:2.18.9-1.redhat_00003.1.el10eap*
Red Hat JBoss Enterprise Application Platform 8.1 for RHEL 10RedHateap8-jackson-dataformats-text-0:2.18.9-1.redhat_00003.1.el10eap*
Red Hat JBoss Enterprise Application Platform 8.1 for RHEL 10RedHateap8-jackson-jaxrs-providers-0:2.18.9-1.redhat_00003.1.el10eap*
Red Hat JBoss Enterprise Application Platform 8.1 for RHEL 10RedHateap8-jackson-modules-base-0:2.18.9-1.redhat_00003.1.el10eap*
Red Hat JBoss Enterprise Application Platform 8.1 for RHEL 10RedHateap8-jackson-modules-java8-0:2.18.9-1.redhat_00003.1.el10eap*
Red Hat JBoss Enterprise Application Platform 8.1 for RHEL 10RedHateap8-jakarta-xml-bind-api-0:4.0.5-1.redhat_00001.1.el10eap*
Red Hat JBoss Enterprise Application Platform 8.1 for RHEL 10RedHateap8-jaxb-0:4.0.7-4.redhat_00001.1.el10eap*
Red Hat JBoss Enterprise Application Platform 8.1 for RHEL 10RedHateap8-jaxbintros-0:2.1.0-1.redhat_00001.1.el10eap*
Red Hat JBoss Enterprise Application Platform 8.1 for RHEL 10RedHateap8-jboss-logging-0:3.6.3-1.Final_redhat_00001.1.el10eap*
Red Hat JBoss Enterprise Application Platform 8.1 for RHEL 10RedHateap8-jboss-remoting-0:5.0.31-1.SP2_redhat_00001.1.el10eap*
Red Hat JBoss Enterprise Application Platform 8.1 for RHEL 10RedHateap8-jbossws-api-0:3.1.0-1.Final_redhat_00001.1.el10eap*
Red Hat JBoss Enterprise Application Platform 8.1 for RHEL 10RedHateap8-jbossws-common-tools-0:2.2.0-1.Final_redhat_00001.1.el10eap*
Red Hat JBoss Enterprise Application Platform 8.1 for RHEL 10RedHateap8-jbossws-cxf-0:7.4.0-1.Final_redhat_00001.1.el10eap*
Red Hat JBoss Enterprise Application Platform 8.1 for RHEL 10RedHateap8-jbossws-jaxws-undertow-httpspi-0:3.0.1-1.Final_redhat_00001.1.el10eap*
Red Hat JBoss Enterprise Application Platform 8.1 for RHEL 10RedHateap8-jbossws-spi-0:5.1.0-1.Final_redhat_00001.1.el10eap*
Red Hat JBoss Enterprise Application Platform 8.1 for RHEL 10RedHateap8-jsf-impl-0:4.0.11-2.SP1_redhat_00001.1.el10eap*
Red Hat JBoss Enterprise Application Platform 8.1 for RHEL 10RedHateap8-log4j-0:2.25.4-1.redhat_00003.1.el10eap*
Red Hat JBoss Enterprise Application Platform 8.1 for RHEL 10RedHateap8-neethi-0:3.2.2-1.redhat_00001.1.el10eap*
Red Hat JBoss Enterprise Application Platform 8.1 for RHEL 10RedHateap8-netty-0:4.1.136-1.Final_redhat_00001.1.el10eap*
Red Hat JBoss Enterprise Application Platform 8.1 for RHEL 10RedHateap8-netty-transport-native-epoll-0:4.1.136-1.Final_redhat_00001.1.el10eap*
Red Hat JBoss Enterprise Application Platform 8.1 for RHEL 10RedHateap8-nimbus-jose-jwt-0:9.37.4-1.redhat_00001.1.el10eap*
Red Hat JBoss Enterprise Application Platform 8.1 for RHEL 10RedHateap8-parsson-0:1.1.9-1.redhat_00001.1.el10eap*
Red Hat JBoss Enterprise Application Platform 8.1 for RHEL 10RedHateap8-saaj-impl-0:3.0.6-1.redhat_00001.1.el10eap*
Red Hat JBoss Enterprise Application Platform 8.1 for RHEL 10RedHateap8-slf4j-0:2.0.18-1.redhat_00001.1.el10eap*
Red Hat JBoss Enterprise Application Platform 8.1 for RHEL 10RedHateap8-undertow-0:2.3.26-2.SP3_redhat_00001.1.el10eap*
Red Hat JBoss Enterprise Application Platform 8.1 for RHEL 10RedHateap8-wildfly-0:8.1.8-9.GA_redhat_00006.1.el10eap*
Red Hat JBoss Enterprise Application Platform 8.1 for RHEL 10RedHateap8-wildfly-elytron-0:2.6.11-1.Final_redhat_00001.1.el10eap*
Red Hat JBoss Enterprise Application Platform 8.1 for RHEL 10RedHateap8-wildfly-javadocs-0:8.1.1-12.GA_redhat_00048.1.el10eap*
Red Hat JBoss Enterprise Application Platform 8.1 for RHEL 10RedHateap8-ws-commons-XmlSchema-0:2.3.2-1.redhat_00001.1.el10eap*
Red Hat JBoss Enterprise Application Platform 8.1 for RHEL 10RedHateap8-xml-security-0:3.0.6-1.redhat_00001.1.el10eap*
Red Hat JBoss Enterprise Application Platform 8.1 for RHEL 8RedHateap8-activemq-artemis-0:2.40.0-8.redhat_00024.1.el8eap*
Red Hat JBoss Enterprise Application Platform 8.1 for RHEL 8RedHateap8-apache-cxf-0:4.1.7-1.SP1_redhat_00001.1.el8eap*
Red Hat JBoss Enterprise Application Platform 8.1 for RHEL 8RedHateap8-artemis-wildfly-integration-0:2.0.5-1.Final_redhat_00001.1.el8eap*
Red Hat JBoss Enterprise Application Platform 8.1 for RHEL 8RedHateap8-bouncycastle-0:1.85.0-1.redhat_00001.1.el8eap*
Red Hat JBoss Enterprise Application Platform 8.1 for RHEL 8RedHateap8-cryptacular-0:1.2.7-1.redhat_00002.1.el8eap*
Red Hat JBoss Enterprise Application Platform 8.1 for RHEL 8RedHateap8-eap-product-conf-parent-0:801.8.0-1.GA_redhat_00001.1.el8eap*
Red Hat JBoss Enterprise Application Platform 8.1 for RHEL 8RedHateap8-hibernate-0:6.6.54-1.Final_redhat_00001.1.el8eap*
Red Hat JBoss Enterprise Application Platform 8.1 for RHEL 8RedHateap8-httpcomponents-asyncclient-0:4.1.5-5.redhat_00008.1.el8eap*
Red Hat JBoss Enterprise Application Platform 8.1 for RHEL 8RedHateap8-ironjacamar-0:3.0.22-1.Final_redhat_00001.1.el8eap*
Red Hat JBoss Enterprise Application Platform 8.1 for RHEL 8RedHateap8-jackson-annotations-0:2.18.9-1.redhat_00003.1.el8eap*
Red Hat JBoss Enterprise Application Platform 8.1 for RHEL 8RedHateap8-jackson-core-0:2.18.9-1.redhat_00003.1.el8eap*
Red Hat JBoss Enterprise Application Platform 8.1 for RHEL 8RedHateap8-jackson-databind-0:2.18.9-1.redhat_00003.1.el8eap*
Red Hat JBoss Enterprise Application Platform 8.1 for RHEL 8RedHateap8-jackson-dataformats-text-0:2.18.9-1.redhat_00003.1.el8eap*
Red Hat JBoss Enterprise Application Platform 8.1 for RHEL 8RedHateap8-jackson-jaxrs-providers-0:2.18.9-1.redhat_00003.1.el8eap*
Red Hat JBoss Enterprise Application Platform 8.1 for RHEL 8RedHateap8-jackson-modules-base-0:2.18.9-1.redhat_00003.1.el8eap*
Red Hat JBoss Enterprise Application Platform 8.1 for RHEL 8RedHateap8-jackson-modules-java8-0:2.18.9-1.redhat_00003.1.el8eap*
Red Hat JBoss Enterprise Application Platform 8.1 for RHEL 8RedHateap8-jakarta-xml-bind-api-0:4.0.5-1.redhat_00001.1.el8eap*
Red Hat JBoss Enterprise Application Platform 8.1 for RHEL 8RedHateap8-jaxb-0:4.0.7-4.redhat_00001.1.el8eap*
Red Hat JBoss Enterprise Application Platform 8.1 for RHEL 8RedHateap8-jaxbintros-0:2.1.0-1.redhat_00001.1.el8eap*
Red Hat JBoss Enterprise Application Platform 8.1 for RHEL 8RedHateap8-jboss-logging-0:3.6.3-1.Final_redhat_00001.1.el8eap*
Red Hat JBoss Enterprise Application Platform 8.1 for RHEL 8RedHateap8-jboss-remoting-0:5.0.31-1.SP2_redhat_00001.1.el8eap*
Red Hat JBoss Enterprise Application Platform 8.1 for RHEL 8RedHateap8-jbossws-api-0:3.1.0-1.Final_redhat_00001.1.el8eap*
Red Hat JBoss Enterprise Application Platform 8.1 for RHEL 8RedHateap8-jbossws-common-tools-0:2.2.0-1.Final_redhat_00001.1.el8eap*
Red Hat JBoss Enterprise Application Platform 8.1 for RHEL 8RedHateap8-jbossws-cxf-0:7.4.0-1.Final_redhat_00001.1.el8eap*
Red Hat JBoss Enterprise Application Platform 8.1 for RHEL 8RedHateap8-jbossws-jaxws-undertow-httpspi-0:3.0.1-1.Final_redhat_00001.1.el8eap*
Red Hat JBoss Enterprise Application Platform 8.1 for RHEL 8RedHateap8-jbossws-spi-0:5.1.0-1.Final_redhat_00001.1.el8eap*
Red Hat JBoss Enterprise Application Platform 8.1 for RHEL 8RedHateap8-jsf-impl-0:4.0.11-2.SP1_redhat_00001.1.el8eap*
Red Hat JBoss Enterprise Application Platform 8.1 for RHEL 8RedHateap8-log4j-0:2.25.4-1.redhat_00003.1.el8eap*
Red Hat JBoss Enterprise Application Platform 8.1 for RHEL 8RedHateap8-neethi-0:3.2.2-1.redhat_00001.1.el8eap*
Red Hat JBoss Enterprise Application Platform 8.1 for RHEL 8RedHateap8-netty-0:4.1.136-1.Final_redhat_00001.1.el8eap*
Red Hat JBoss Enterprise Application Platform 8.1 for RHEL 8RedHateap8-netty-transport-native-epoll-0:4.1.136-1.Final_redhat_00001.1.el8eap*
Red Hat JBoss Enterprise Application Platform 8.1 for RHEL 8RedHateap8-nimbus-jose-jwt-0:9.37.4-1.redhat_00001.1.el8eap*
Red Hat JBoss Enterprise Application Platform 8.1 for RHEL 8RedHateap8-parsson-0:1.1.9-1.redhat_00001.1.el8eap*
Red Hat JBoss Enterprise Application Platform 8.1 for RHEL 8RedHateap8-saaj-impl-0:3.0.6-1.redhat_00001.1.el8eap*
Red Hat JBoss Enterprise Application Platform 8.1 for RHEL 8RedHateap8-slf4j-0:2.0.18-1.redhat_00001.1.el8eap*
Red Hat JBoss Enterprise Application Platform 8.1 for RHEL 8RedHateap8-undertow-0:2.3.26-2.SP3_redhat_00001.1.el8eap*
Red Hat JBoss Enterprise Application Platform 8.1 for RHEL 8RedHateap8-wildfly-0:8.1.8-9.GA_redhat_00006.1.el8eap*
Red Hat JBoss Enterprise Application Platform 8.1 for RHEL 8RedHateap8-wildfly-elytron-0:2.6.11-1.Final_redhat_00001.1.el8eap*
Red Hat JBoss Enterprise Application Platform 8.1 for RHEL 8RedHateap8-wildfly-javadocs-0:8.1.1-12.GA_redhat_00048.1.el8eap*
Red Hat JBoss Enterprise Application Platform 8.1 for RHEL 8RedHateap8-ws-commons-XmlSchema-0:2.3.2-1.redhat_00001.1.el8eap*
Red Hat JBoss Enterprise Application Platform 8.1 for RHEL 8RedHateap8-xml-security-0:3.0.6-1.redhat_00001.1.el8eap*
Red Hat JBoss Enterprise Application Platform 8.1 for RHEL 9RedHateap8-activemq-artemis-0:2.40.0-8.redhat_00024.1.el9eap*
Red Hat JBoss Enterprise Application Platform 8.1 for RHEL 9RedHateap8-apache-cxf-0:4.1.7-1.SP1_redhat_00001.1.el9eap*
Red Hat JBoss Enterprise Application Platform 8.1 for RHEL 9RedHateap8-artemis-wildfly-integration-0:2.0.5-1.Final_redhat_00001.1.el9eap*
Red Hat JBoss Enterprise Application Platform 8.1 for RHEL 9RedHateap8-bouncycastle-0:1.85.0-1.redhat_00001.1.el9eap*
Red Hat JBoss Enterprise Application Platform 8.1 for RHEL 9RedHateap8-cryptacular-0:1.2.7-1.redhat_00002.1.el9eap*
Red Hat JBoss Enterprise Application Platform 8.1 for RHEL 9RedHateap8-eap-product-conf-parent-0:801.8.0-1.GA_redhat_00001.1.el9eap*
Red Hat JBoss Enterprise Application Platform 8.1 for RHEL 9RedHateap8-hibernate-0:6.6.54-1.Final_redhat_00001.1.el9eap*
Red Hat JBoss Enterprise Application Platform 8.1 for RHEL 9RedHateap8-httpcomponents-asyncclient-0:4.1.5-5.redhat_00008.1.el9eap*
Red Hat JBoss Enterprise Application Platform 8.1 for RHEL 9RedHateap8-ironjacamar-0:3.0.22-1.Final_redhat_00001.1.el9eap*
Red Hat JBoss Enterprise Application Platform 8.1 for RHEL 9RedHateap8-jackson-annotations-0:2.18.9-1.redhat_00003.1.el9eap*
Red Hat JBoss Enterprise Application Platform 8.1 for RHEL 9RedHateap8-jackson-core-0:2.18.9-1.redhat_00003.1.el9eap*
Red Hat JBoss Enterprise Application Platform 8.1 for RHEL 9RedHateap8-jackson-databind-0:2.18.9-1.redhat_00003.1.el9eap*
Red Hat JBoss Enterprise Application Platform 8.1 for RHEL 9RedHateap8-jackson-dataformats-text-0:2.18.9-1.redhat_00003.1.el9eap*
Red Hat JBoss Enterprise Application Platform 8.1 for RHEL 9RedHateap8-jackson-jaxrs-providers-0:2.18.9-1.redhat_00003.1.el9eap*
Red Hat JBoss Enterprise Application Platform 8.1 for RHEL 9RedHateap8-jackson-modules-base-0:2.18.9-1.redhat_00003.1.el9eap*
Red Hat JBoss Enterprise Application Platform 8.1 for RHEL 9RedHateap8-jackson-modules-java8-0:2.18.9-1.redhat_00003.1.el9eap*
Red Hat JBoss Enterprise Application Platform 8.1 for RHEL 9RedHateap8-jakarta-xml-bind-api-0:4.0.5-1.redhat_00001.1.el9eap*
Red Hat JBoss Enterprise Application Platform 8.1 for RHEL 9RedHateap8-jaxb-0:4.0.7-4.redhat_00001.1.el9eap*
Red Hat JBoss Enterprise Application Platform 8.1 for RHEL 9RedHateap8-jaxbintros-0:2.1.0-1.redhat_00001.1.el9eap*
Red Hat JBoss Enterprise Application Platform 8.1 for RHEL 9RedHateap8-jboss-logging-0:3.6.3-1.Final_redhat_00001.1.el9eap*
Red Hat JBoss Enterprise Application Platform 8.1 for RHEL 9RedHateap8-jboss-remoting-0:5.0.31-1.SP2_redhat_00001.1.el9eap*
Red Hat JBoss Enterprise Application Platform 8.1 for RHEL 9RedHateap8-jbossws-api-0:3.1.0-1.Final_redhat_00001.1.el9eap*
Red Hat JBoss Enterprise Application Platform 8.1 for RHEL 9RedHateap8-jbossws-common-tools-0:2.2.0-1.Final_redhat_00001.1.el9eap*
Red Hat JBoss Enterprise Application Platform 8.1 for RHEL 9RedHateap8-jbossws-cxf-0:7.4.0-1.Final_redhat_00001.1.el9eap*
Red Hat JBoss Enterprise Application Platform 8.1 for RHEL 9RedHateap8-jbossws-jaxws-undertow-httpspi-0:3.0.1-1.Final_redhat_00001.1el9eap*
Red Hat JBoss Enterprise Application Platform 8.1 for RHEL 9RedHateap8-jbossws-spi-0:5.1.0-1.Final_redhat_00001.1.el9eap*
Red Hat JBoss Enterprise Application Platform 8.1 for RHEL 9RedHateap8-jsf-impl-0:4.0.11-2.SP1_redhat_00001.1.el9eap*
Red Hat JBoss Enterprise Application Platform 8.1 for RHEL 9RedHateap8-log4j-0:2.25.4-1.redhat_00003.1.el9eap*
Red Hat JBoss Enterprise Application Platform 8.1 for RHEL 9RedHateap8-neethi-0:3.2.2-1.redhat_00001.1.el9eap*
Red Hat JBoss Enterprise Application Platform 8.1 for RHEL 9RedHateap8-netty-0:4.1.136-1.Final_redhat_00001.1.el9eap*
Red Hat JBoss Enterprise Application Platform 8.1 for RHEL 9RedHateap8-netty-transport-native-epoll-0:4.1.136-1.Final_redhat_00001.1.el9eap*
Red Hat JBoss Enterprise Application Platform 8.1 for RHEL 9RedHateap8-nimbus-jose-jwt-0:9.37.4-1.redhat_00001.1.el9eap*
Red Hat JBoss Enterprise Application Platform 8.1 for RHEL 9RedHateap8-parsson-0:1.1.9-1.redhat_00001.1.el9eap*
Red Hat JBoss Enterprise Application Platform 8.1 for RHEL 9RedHateap8-saaj-impl-0:3.0.6-1.redhat_00001.1.el9eap*
Red Hat JBoss Enterprise Application Platform 8.1 for RHEL 9RedHateap8-slf4j-0:2.0.18-1.redhat_00001.1.el9eap*
Red Hat JBoss Enterprise Application Platform 8.1 for RHEL 9RedHateap8-undertow-0:2.3.26-2.SP3_redhat_00001.1.el9eap*
Red Hat JBoss Enterprise Application Platform 8.1 for RHEL 9RedHateap8-wildfly-0:8.1.8-9.GA_redhat_00006.1.el9eap*
Red Hat JBoss Enterprise Application Platform 8.1 for RHEL 9RedHateap8-wildfly-elytron-0:2.6.11-1.Final_redhat_00001.1.el9eap*
Red Hat JBoss Enterprise Application Platform 8.1 for RHEL 9RedHateap8-wildfly-javadocs-0:8.1.1-12.GA_redhat_00048.1.el9eap*
Red Hat JBoss Enterprise Application Platform 8.1 for RHEL 9RedHateap8-ws-commons-XmlSchema-0:2.3.2-1.redhat_00001.1.el9eap*
Red Hat JBoss Enterprise Application Platform 8.1 for RHEL 9RedHateap8-xml-security-0:3.0.6-1.redhat_00001.1.el9eap*

Potential Mitigations

References