Missing Authorization in Hazelcast - #VU153043
Published: October 1, 2026
Vulnerability identifier: #VU153043
CSH Severity: Low
CVSS v4: 7.1 [CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:H/SC:N/SI:N/SA:N]
CVE-ID: N/A
CWE-ID: CWE-862
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a remote user to disclose sensitive information and cause a denial of service.
The vulnerability exists due to missing authorization in the Predicate API when processing Predicate API filters. A remote user can bypass Predicate API filters to disclose sensitive information and cause a denial of service.
Affected software
Hazelcast
Remediation
Install security update from vendor's website.
Hazelcast - addressed in versions 5.5.10, 5.6.2, 5.7.0, 5.7.1