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CVE-2026-86404 EAP's Artemis deserialization configuration permits deserialization by default

Description

EAP's Artemis deserialization configuration permits deserialization by default. ObjectMessage.getObject() uses ObjectInputStreamWithClassLoader, which implements allow-list/block-list filtering via its checkSecurity()/isTrustedType() method. However, by default both allow-list and block-list are empty. When the allow-list is empty (size == 0), isTrustedType() returns true for ALL classes. This means all classes are deserializable by default.

Produits et versions touchés

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Produit Versions touchées Corrigé en
Red Hat JBoss Enterprise Application Platform 8.1 for RHEL 8 Versions non publiées
Red Hat JBoss Enterprise Application Platform 8.1 for RHEL 9 Versions non publiées
Red Hat JBoss Enterprise Application Platform 7.4.25 2.16 premières → < 2.16.0.redhat-00057 2.16.0.redhat-00057
Red Hat JBoss Enterprise Application Platform 8.1 Versions non publiées
Red Hat JBoss Enterprise Application Platform 8.1.8.GA 2.40 premières → < 2.40.0.redhat-00024 2.40.0.redhat-00024

Références

Chronologie

  1. Publiée
  2. Dernière modification
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