CVE-2026-107726
— UNSCOREDpublic exploit availablePublished 2026-10-08 · Updated 2026-10-09
AI analysis for this CVE has not been generated yet. Raw NVD data is shown below.
NVD description
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.
Weaknesses
CWE-20
Public exploit & PoC references
All references
- https://docs.hazelcast.com/hazelcast/5.7/release-notes/community
- https://docs.hazelcast.com/hazelcast/5.7/release-notes/enterprise
- https://github.com/hazelcast/hazelcast/commit/361979da12f18950c24719db832ca6c5e7c0534f
- https://github.com/hazelcast/hazelcast/releases/tag/v5.7.0
- https://github.com/hazelcast/hazelcast/security/advisories/GHSA-6v25-8wq6-xq4j
Source data: NVD (nvd.nist.gov), public domain. Exploit-DB.ai adds local AI analysis for defensive use only.
Related CVEs
- UNSCOREDCVE-2023-5649
- MEDIUMCVE-2025-31980
- MEDIUMCVE-2025-32000
- CRITICALCVE-2025-71383
- HIGHCVE-2026-100113
- HIGHCVE-2026-100117
- HIGHCVE-2026-100119
- HIGHCVE-2026-100120
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