CVE-2026-110591

About vulnerability

OW2 ASM 1.4.3 before 9.11 contains an excessive resource consumption vulnerability in Analyzer.analyze() that allows attackers to exhaust memory and CPU via crafted class files. Attackers can supply class files analysed through BasicVerifier, SimpleVerifier or SourceInterpreter to trigger unbounded per-instruction Frame allocation and fix point iterations, causing denial of service.

Affected product:

Apache CXF , Apache Commons , Apache Hadoop , Apache Hive , Apache Log4j , Apache Lucene , Apache Maven , Apache Solr , Apache Struts , Apache Tapestry , Eclipse Jetty , Elasticsearch , Hazelcast , Kotlin , OkHttp , Plexus , Spring , Wildfly , activemq , allocation-instrumenter , alluxio , animal-sniffer , artemis , asciidoctorj , asm , azure-kusto-java , azure-sdk-for-java , byte-buddy , camel , cassandra-java-driver , cglib , chill , cocoon , com.orientechnologies:orientdb-core , compile-testing , console , corda , corda-api , debezium , easymock , findbugs , geronimo-xbean , gizmo , glassfish-hk2 , google-http-java-client , grails-core , groovy , grpc-java , gwt , gwtp , handlebars.java , hbase , ignite , infinispan , io.airlift:bytecode , io.quarkus:quarkus-credentials-deployment , io.quarkus:quarkus-datasource-deployment-spi , io.quarkus:quarkus-jdbc-postgresql , io.quarkus:quarkus-resteasy , java-client , java-driver , jbossws-cxf , jdependency , jersey , jnr-enxio , jnr-ffi , jnr-fuse , jnr-netdb , jnr-posix , jnr-unixsocket , jruby , json-smart , jsonpath , karaf , kryo , maven , micrometer , micronaut-core , microsoft-authentication-library-for-java , mustache.java , narayana , nashorn , neo4j , neo4j-ogm , nimbus-jose-jwt , oauth-2.0-sdk-with-openid-connect-extensions , org.apache.groovy:groovy-all , org.graalvm.js:js , org.wildfly:wildfly-ormtransformer , orientdb , pravega , processor , protostream , pulsar , quarkus , redisson , reflectasm , resteasy , sisu-project , sisu.plexus , smallrye-config , smallrye-health , spotbugs , storm , tephra , testcontainers-java , tika , trino , truth , twill , web3j , web3j-quorum , wiremock

Affected packages:

asm-analysis @ 7.1 (+20163 more)