CVE-2018-1131: Infinispan

High severity, CVSS 8.8. EPSS: 1.2% chance of exploitation in the next 30 days.

Infinispan permits improper deserialization of trusted data via XML and JSON transcoders under certain server configurations. A user with authenticated access to the server could send a malicious object to a cache configured to accept certain types of objects, achieving code execution and possible further attacks. Versions 9.0.3.Final, 9.1.7.Final, 8.2.10.Final, 9.2.2.Final, 9.3.0.Alpha1 are believed to be affected.

Affected products

• Infinispan Infinispan: version 8.2.10 only; version 9.0.3 only; version 9.1.7 only; version 9.2.2 only; version 9.3.0 only
• Red Hat JBoss Data Grid: version 7.2 only

Published 2018-05-15. Last modified 2026-06-17.