GHSA-8qrr-8665-54fgHighCVSS 8.8
A flaw was found in JBoss marshalling. The Infinispan session replication path deserializes...
🔗 CVE IDs covered (1)
📋 Description
A flaw was found in JBoss marshalling. The Infinispan session replication path deserializes replicated session data via the JBoss Marshalling River unmarshaller with no class filtering — enabling RCE via deserialization gadget chains on every cluster node.
🔗 References (8)
- https://nvd.nist.gov/vuln/detail/CVE-2026-15555
- https://access.redhat.com/security/cve/CVE-2026-15555
- https://bugzilla.redhat.com/show_bug.cgi?id=2480637
- https://access.redhat.com/errata/RHSA-2026:53644
- https://access.redhat.com/errata/RHSA-2026:53806
- https://access.redhat.com/errata/RHSA-2026:53645
- https://access.redhat.com/errata/RHSA-2026:53646
- https://github.com/advisories/GHSA-8qrr-8665-54fg