CVE-2024-56518: Hazelcast Management Center

Critical severity, CVSS 9.8. EPSS: 1% chance of exploitation in the next 30 days.

Hazelcast Management Center through 6.0 allows remote code execution via a JndiLoginModule user.provider.url in a hazelcast-client XML document (aka a client configuration file), which can be uploaded at the /cluster-connections URI.

Affected products

• Hazelcast Management Center: up to and including 6.0

Published 2025-04-17. Last modified 2026-06-17.