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cve recordhigh

CVE-2026-15555

Published
CVSS8.8
Severityhigh
WeaknessCWE-502
ExploitedNot in CISA KEV

CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

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

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