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com.fasterxml.jackson.core/jackson-core: tools.jackson.core/jackson-core: jackson-core: Denial of Service via incomplete fix in async JSON parser

🗓️ 11 Aug 2026 16:39:22Reported by RedHatType 
redhat
 redhat🔗 access.redhat.com👁 14 Views

Incomplete fix in Jackson-core non-blocking parser allows crafted JSON chunks to bypass number length limits, causing unbounded JVM heap growth and DoS.

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OSOS VersionArchitecturePackagePackage VersionFilename
Red Hat Enterprise Linux7noarcheap7-activemq-artemis2.16.0-22.redhat_00057.1.el7eapeap7-activemq-artemis-2.16.0-22.redhat_00057.1.el7eap.noarch.rpm
Red Hat Enterprise Linux7noarcheap7-activemq-artemis-cli2.16.0-22.redhat_00057.1.el7eapeap7-activemq-artemis-cli-2.16.0-22.redhat_00057.1.el7eap.noarch.rpm
Red Hat Enterprise Linux7noarcheap7-activemq-artemis-commons2.16.0-22.redhat_00057.1.el7eapeap7-activemq-artemis-commons-2.16.0-22.redhat_00057.1.el7eap.noarch.rpm
Red Hat Enterprise Linux7noarcheap7-activemq-artemis-core-client2.16.0-22.redhat_00057.1.el7eapeap7-activemq-artemis-core-client-2.16.0-22.redhat_00057.1.el7eap.noarch.rpm
Red Hat Enterprise Linux7noarcheap7-activemq-artemis-dto2.16.0-22.redhat_00057.1.el7eapeap7-activemq-artemis-dto-2.16.0-22.redhat_00057.1.el7eap.noarch.rpm
Red Hat Enterprise Linux7noarcheap7-activemq-artemis-hornetq-protocol2.16.0-22.redhat_00057.1.el7eapeap7-activemq-artemis-hornetq-protocol-2.16.0-22.redhat_00057.1.el7eap.noarch.rpm
Red Hat Enterprise Linux7noarcheap7-activemq-artemis-hqclient-protocol2.16.0-22.redhat_00057.1.el7eapeap7-activemq-artemis-hqclient-protocol-2.16.0-22.redhat_00057.1.el7eap.noarch.rpm
Red Hat Enterprise Linux7noarcheap7-activemq-artemis-jdbc-store2.16.0-22.redhat_00057.1.el7eapeap7-activemq-artemis-jdbc-store-2.16.0-22.redhat_00057.1.el7eap.noarch.rpm
Red Hat Enterprise Linux7noarcheap7-activemq-artemis-jms-client2.16.0-22.redhat_00057.1.el7eapeap7-activemq-artemis-jms-client-2.16.0-22.redhat_00057.1.el7eap.noarch.rpm
Red Hat Enterprise Linux7noarcheap7-activemq-artemis-jms-server2.16.0-22.redhat_00057.1.el7eapeap7-activemq-artemis-jms-server-2.16.0-22.redhat_00057.1.el7eap.noarch.rpm
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02 Oct 2026 01:17Current
5.9Medium risk
Vulners AI Score5.9
CVSS 48.7
EPSS0.00463
SSVC
CWE-770
jackson-coreDenial of Servicenon-blocking parsermemory exhaustionincomplete fix
14