CVE-2026-107726: fallo crítico en hazelcast
Hazelcast: Arbitrary member memory access by low-privileged client
Publicada el · Actualizada el
Aviso por correo cuando entre en el KEV, tenga PoC pública o suba de nota.
28Vexday Risk Score
Sin señal de explotación. Ningún artefacto público de explotación conocido hasta ahora.
ssvc Trackcvss 9.3epss 0.4%
Hazelcast is a unified real-time data platform combining stream processing with a fast data store. Prior to 5.4.5, 5.5.10, and 5.6.1, improper validation of data supplied by a malicious client able to connect to a cluster allows arbitrary reads from a cluster member's Java heap, off-heap data, and JVM process address space. The same flaw can crash cluster members and, in some Hazelcast Enterprise Edition configurations, corrupt memory with possible arbitrary code execution. Both slim and full distributions are affected. This issue is fixed in versions 5.4.5, 5.5.10, 5.6.1, and 5.7.0.
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
Productos afectados
hazelcast · hazelcastCVEs relacionadas — hazelcast
En el mismo producto, de las más peligrosas a las menos.
Referencias
https://docs.hazelcast.com/hazelcast/5.7/release-notes/communityhttps://docs.hazelcast.com/hazelcast/5.7/release-notes/enterprisehttps://github.com/hazelcast/hazelcast/commit/361979da12f18950c24719db832ca6c5e7c0534fhttps://github.com/hazelcast/hazelcast/releases/tag/v5.7.0https://github.com/hazelcast/hazelcast/security/advisories/GHSA-6v25-8wq6-xq4j