CVE-2026-107725High· 8.7▾ TwilightHazelcast 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, missing authorization checks in the IMap Predicates API allow a malicious client with limited privilege…
▾ Twilight zone — High severity, or a signal on a lesser flaw
impact 47.8 · likelihood 0.1 · exploitation 0
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Stakeholder-Specific Vulnerability Categorization from CISA's ADP record at CVE.org: whether exploitation is observed, whether an attack can be automated, and how much of the system is at stake. The CVSS score shown above comes from the assigning CNA record, not NVD.
Exploit-prediction probability, daily snapshots since Oct 9.
Disclosure to exploitation, from the record and what we observed since indexing it.
Disclosed via NVD
Last analysed / modified upstream
0.4%
— → 8.7
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, missing authorization checks in the IMap Predicates API allow a malicious client with limited privileges to execute arbitrary code on a Hazelcast cluster member. This issue is fixed in versions 5.4.5, 5.5.10, 5.6.1, and 5.7.0.
Refer to the linked advisories for vendor-supplied fixes and affected version ranges.
Affected packages:
com.hazelcast:hazelcast = 5.6.0com.hazelcast:hazelcast >= 5.5.0, < 5.5.10com.hazelcast:hazelcast < 5.4.5Patched in:
com.hazelcast:hazelcast 5.7.0com.hazelcast:hazelcast 5.7.0com.hazelcast:hazelcast 5.7.0Field changes observed since this record was first indexed.
Connected by shared product, vendor, weakness, or advisory.
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