Kapil Shewate created CASSANDRA-21690:
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Summary: CVE-2026-56817.Netty is a network application framework
for development of protocol servers and clients. In versions 4.2.0.Final
through 4.2.15.Final and 4.1.0.Final through 4.1.135.Final, any caller that can
deliver bytes to a Netty channel pipeline
Key: CASSANDRA-21690
URL: https://issues.apache.org/jira/browse/CASSANDRA-21690
Project: Apache Cassandra
Issue Type: Bug
Reporter: Kapil Shewate
CVE-2026-56817
Netty is a network application framework for development of protocol servers
and clients. In versions 4.2.0.Final through 4.2.15.Final and 4.1.0.Final
through 4.1.135.Final, any caller that can deliver bytes to a Netty channel
pipeline containing `XmlDecoder` can send XML with a `DOCTYPE` declaration to
an `AsyncXMLInputFactory` instantiated with no security configuration, leaving
DTD and entity handling active depending on Aalto XML async parser behavior and
creating conditional XML external entity risk. This issue is fixed in versions
4.1.136.Final and 4.2.16.Final.
Vulnerability reported by blackduck scan
|apache-cassandra/lib/netty-all-4.1.130.Final.jar| | | |
|apache-cassandra/lib/netty-buffer-4.1.130.Final.jar| | | |
|apache-cassandra/lib/netty-codec-4.1.130.Final.jar| | | |
|apache-cassandra/lib/netty-common-4.1.130.Final.jar| | |
|apache-cassandra/lib/netty-handler-4.1.130.Final.jar| | | |
|apache-cassandra/lib/netty-handler-proxy-4.1.130.Final.jar| | |
|apache-cassandra/lib/netty-resolver-4.1.130.Final.jar| | | |
|apache-cassandra/lib/netty-transport-4.1.130.Final.jar| | |
|apache-cassandra/lib/netty-transport-native-epoll-4.1.130.Final-linux-aarch_64.jar|
|apache-cassandra/lib/netty-transport-native-epoll-4.1.130.Final-linux-x86_64.jar|
|apache-cassandra/lib/netty-transport-native-epoll-4.1.130.Final.jar| |
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