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Fencer Intel
high 8.7

CVE-2026-107725 json

Hazelcast: Authorization bypass in IMap Predicates API

published last mo. modified last mo. also EUVD-2026-95313 , GHSA-w294-6q5q-53p8

cvss
8.7
version 4.0, CNA
cisa kev
Not listed
not in CISA's catalog
epss
0.4%
EPSS 0.4% chance of exploitation in 30 days, percentile 32%
public exploits
0
none known

Summary

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.

Patch / fix

  • maven com.hazelcast:hazelcast 5.7.0
  • hazelcast hazelcast 5.4.5, 5.5.10, 5.6.1
  • com.hazelcast hazelcast 5.4.5, 5.5.10, 5.6.1

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Vendor advisories

What the vendors themselves say about their products: affected, fixed or not affected, and what to do.

red hat product security vex CVE-2026-107725 updated cvss 8.8

com.hazelcast/hazelcast: Hazelcast: arbitrary code execution via missing authorization checks in IMap Predicates API

  • Red Hat Enterprise Linux 9 maven-resolver, maven-resolver-javadoc Red Hat Enterprise Linux 10 maven-resolver 1.9.18-4.el10
    not affected: component not present
  • Red Hat Fuse 7 hazelcast 3.12
    not affected: vulnerable code not in execute path

Red Hat CSAF VEX © Red Hat, Inc., from https://security.access.redhat.com/data/csaf/v2/vex/; changed: reduced to product statuses and remediations. CC BY 4.0 · csaf

CISA SSVC

Exploitation
none
Automatable
no
Technical impact
total
Assessed
last mo.

Exploit prediction

0.39% chance of exploitation in the next 30 days, higher than 32% of all scored CVEs (FIRST EPSS, 2026-11-09).

CVSS scores

assigned by version score vector
CNA 4.0 8.7 CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
CNA 4.0 8.7 CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Affected packages

ecosystem package affected fixed in
maven com.hazelcast:hazelcast
>=5.6.0, <5.7.0
>=5.5.0, <5.7.0
<5.7.0
5.7.0

Affected products

  • hazelcast hazelcast

Classification

Weakness

References

Sources

Fencer Intel keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.

CPEs and fixed versions use Anchore's correction of NVD's data: Added CPE configurations because not yet analyzed by NVD.