HIGHVulnerability
Verified
Global

NVD HIGH: CVE-2026-15555 — A flaw was found in JBoss marshalling. The Infinispan session replication path d...

·Source: NIST NVD

Updated:

Executive Summary

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.

Analysis

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. CVSS Score: 8.8. Published: 2026-08-11T09:17:12.540.

Indicators of Compromise (1)

CVE (1)
CVE-2026-15555
Source Attribution

Originally published by NIST NVD on Aug 11, 2026. Verified by: NIST.

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