All vulnerabilities
CVE-2026-107725GHSA-w294-6q5q-53p8

com.hazelcast:hazelcast: Hazelcast has an authorization bypass in IMap Predicates API

hazelcast com.hazelcast:hazelcastmavenLibraries & packages
Open in ThreatlineRecord JSON
CVSS
8.7High
ExploitationNo known exploitationNot in CISA KEV, which does not prove it is unexploitedCISA KEV
Exploit odds (EPSS)0.39%Chance of exploitation activity in the next 30 days, higher than 31% of CVEs. Scored 23 Oct 2026FIRST EPSS
Fixed in5.7.0Fixed versionGitHub
Published8 Oct 2026Updated 9 Oct 2026CVE List

What fixes it

  • 5.7.0com.hazelcast:hazelcast, mavenGitHub<dependency><groupId>com.hazelcast</groupId><artifactId>hazelcast</artifactId><version>5.7.0</version></dependency>
  • 5.7.0com.hazelcast:hazelcast, MavenOSV<dependency><groupId>com.hazelcast</groupId><artifactId>hazelcast</artifactId><version>5.7.0</version></dependency>

A fixed version on one release line is not the upgrade target for every line. Check your exact version and any vendor backports.

Description

Impact

Missing authorization checks in the Predicates API may allow a malicious client to execute arbitrary code on a Hazelcast member.

Patches

Enterprise customers should upgrade to a fixed version of Hazelcast Enterprise Edition:

  • 5.7.0
  • 5.6.1
  • 5.5.10
  • 5.4.5

Customers with extended support contracts should contact Hazelcast Support for information on patches for older versions.

Community Edition users should upgrade to version 5.7.0.

Workarounds

None - customers are advised to upgrade to a fixed version as soon as possible.

Text from GitHub Advisory Database

Affected versions 62

  • com.hazelcast:hazelcast, maven= 5.6.0GitHub
  • com.hazelcast:hazelcast, maven>= 5.5.0, < 5.5.10GitHub
  • com.hazelcast:hazelcast, maven< 5.4.5GitHub
  • hazelcastaffected: < 5.4.5CVE List
  • hazelcastaffected: >= 5.5.0, < 5.5.10CVE List
  • hazelcastaffected: >= 5.6.0, < 5.6.1CVE List
  • com.hazelcast:hazelcast, Mavenfrom 5.6.0, fixed in 5.7.0OSV
  • com.hazelcast:hazelcast, Maven5.6.0OSV
  • com.hazelcast:hazelcast, Mavenfrom 5.5.0, fixed in 5.7.0OSV
  • com.hazelcast:hazelcast, Maven5.5.0OSV
  • com.hazelcast:hazelcast, Maven5.6.0-BETA-1OSV
  • com.hazelcast:hazelcast, Mavenfrom first release, fixed in 5.7.0OSV
  • com.hazelcast:hazelcast, Maven1.5OSV
  • com.hazelcast:hazelcast, Maven1.5.1OSV
  • com.hazelcast:hazelcast, Maven1.5.2OSV
  • com.hazelcast:hazelcast, Maven1.5.3OSV
  • com.hazelcast:hazelcast, Maven1.6OSV
  • com.hazelcast:hazelcast, Maven1.6-RC1OSV
  • com.hazelcast:hazelcast, Maven1.7OSV
  • com.hazelcast:hazelcast, Maven1.7-RC1OSV
  • com.hazelcast:hazelcast, Maven1.7-RC2OSV
  • com.hazelcast:hazelcast, Maven1.7-RC3OSV
  • com.hazelcast:hazelcast, Maven1.7-RC4OSV
  • com.hazelcast:hazelcast, Maven1.7.1OSV
  • com.hazelcast:hazelcast, Maven1.8OSV
  • com.hazelcast:hazelcast, Maven1.8.1OSV
  • com.hazelcast:hazelcast, Maven1.8.2OSV
  • com.hazelcast:hazelcast, Maven1.8.3OSV
  • com.hazelcast:hazelcast, Maven1.8.4OSV
  • com.hazelcast:hazelcast, Maven1.8.5OSV
  • com.hazelcast:hazelcast, Maven1.9OSV
  • com.hazelcast:hazelcast, Maven1.9.1OSV
  • com.hazelcast:hazelcast, Maven1.9.1-RC2OSV
  • com.hazelcast:hazelcast, Maven1.9.2OSV
  • com.hazelcast:hazelcast, Maven1.9.2.1OSV
  • com.hazelcast:hazelcast, Maven1.9.2.2OSV
  • com.hazelcast:hazelcast, Maven1.9.2.3OSV
  • com.hazelcast:hazelcast, Maven1.9.3OSV
  • com.hazelcast:hazelcast, Maven1.9.3-RCOSV
  • com.hazelcast:hazelcast, Maven1.9.3.1OSV
  • com.hazelcast:hazelcast, Maven1.9.3.2OSV
  • com.hazelcast:hazelcast, Maven1.9.3.3OSV
  • com.hazelcast:hazelcast, Maven1.9.3.4OSV
  • com.hazelcast:hazelcast, Maven1.9.4OSV
  • com.hazelcast:hazelcast, Maven1.9.4-RCOSV
  • com.hazelcast:hazelcast, Maven1.9.4-RC1OSV
  • com.hazelcast:hazelcast, Maven1.9.4.1OSV
  • com.hazelcast:hazelcast, Maven1.9.4.2OSV
  • com.hazelcast:hazelcast, Maven1.9.4.3OSV
  • com.hazelcast:hazelcast, Maven1.9.4.4OSV
  • com.hazelcast:hazelcast, Maven1.9.4.5OSV
  • com.hazelcast:hazelcast, Maven1.9.4.6OSV
  • com.hazelcast:hazelcast, Maven1.9.4.8OSV
  • com.hazelcast:hazelcast, Maven2.0OSV
  • com.hazelcast:hazelcast, Maven2.0-RC1OSV
  • com.hazelcast:hazelcast, Maven2.0-RC2OSV
  • com.hazelcast:hazelcast, Maven2.0.1OSV
  • com.hazelcast:hazelcast, Maven2.0.2OSV
  • com.hazelcast:hazelcast, Maven2.0.3OSV
  • com.hazelcast:hazelcast, Maven2.0.4OSV
  • com.hazelcast:hazelcast, Maven2.1OSV
  • com.hazelcast:hazelcast, Maven2.1.1OSV

References 6