Priority MEDIUM 51
Hazelcast Management Center through 6.0 allows remote code execution via a JndiLoginModule user.provider.url in a hazelcast-client XML document (aka a client configuration file), which can be uploaded at the /cluster-con…
CVSS 3.1CRITICAL 9.8· Network · No auth · No interaction · EPSS 0.01023 · Published 2025-04-17 · No fix listed CWE-94
Priority MEDIUM 49
The Connection handler in Hazelcast and Hazelcast Jet allows a remote unauthenticated attacker to access and manipulate data in the cluster with the identity of another already authenticated connection.
CVSS 3.1CRITICAL 9.1· Network · No auth · No interaction · EPSS 0.01088 · Published 2022-12-29 · Partial fix · 3.12.13, 4.1.10 +4 CWE-384
Priority MEDIUM 48
Hazelcast is a unified real-time data platform combining stream processing with a fast data store.
CVSS 4.0CRITICAL 9.3· Network · No auth · No interaction · EPSS 0.00383 · Published 2026-10-08 · Fixed in 5.4.5, 5.5.10 +2 CWE-20
Priority MEDIUM 47
Improper Restriction of XML External Entity Reference in GitHub repository hazelcast/hazelcast in 5.1-BETA-1.
CVSS 3.1CRITICAL 9.8· Network · No auth · No interaction · EPSS 0.02792 · Published 2022-03-03 · Partial fix · 5.1 CWE-611
Priority MEDIUM 45
The LDAP authentication method in LdapLoginModule in Hazelcast IMDG Enterprise 4.x before 4.0.3, and Jet Enterprise 4.x through 4.2, doesn't verify properly the password in some system-user-dn scenarios.
CVSS 3.1CRITICAL 9.8· Network · No auth · No interaction · EPSS 0.01596 · Published 2020-11-09 · No fix listed CWE-287
Priority MEDIUM 42
In Hazelcast before 3.11, the cluster join procedure is vulnerable to remote code execution via Java deserialization.
CVSS 3.0HIGH 8.1· Network · No auth · No interaction · EPSS 0.03951 · Published 2019-05-22 · Partial fix · 3.11 CWE-502
Priority MEDIUM 41
In Hazelcast through 5.0.4, 5.1 through 5.1.6, and 5.2 through 5.2.3, executor services don't check client permissions properly, allowing authenticated users to execute tasks on members without the required permissions g…
CVSS 3.1HIGH 8.8· Network · Low privileges · No interaction · EPSS 0.00688 · Published 2023-07-18 · Fixed in 5.2.4, 5.1.7 +1 CWE-862
Priority MEDIUM 40
Hazelcast is a unified real-time data platform combining stream processing with a fast data store.
CVSS 4.0HIGH 8.7· Network · Low privileges · No interaction · EPSS 0.00385 · Published 2026-10-08 · Fixed in 5.4.5, 5.5.10 +2 CWE-862
Priority LOW 34
In Hazelcast through 4.1.10, 4.2 through 4.2.8, 5.0 through 5.0.5, 5.1 through 5.1.7, 5.2 through 5.2.4, and 5.3 through 5.3.2, some client operations don't check permissions properly, allowing authenticated users to acc…
CVSS 3.1HIGH 7.6· Network · Low privileges · No interaction · EPSS 0.00518 · Published 2024-02-28 · Fixed in 5.2.5, 5.3.5 CWE-922
Priority LOW 30
In Hazelcast Platform through 5.3.4, a security issue exists within the SQL mapping for the CSV File Source connector.
CVSS 3.1MEDIUM 6.5· Network · Low privileges · No interaction · EPSS 0.00544 · Published 2024-02-16 · Partial fix · 5.3.5, 5.2.5 CWE-89
Priority LOW 21
In Hazelcast through 5.0.4, 5.1 through 5.1.6, and 5.2 through 5.2.3, configuration routines don't mask passwords in the member configuration properly.
CVSS 3.1MEDIUM 4.3· Network · Low privileges · No interaction · EPSS 0.00719 · Published 2023-05-22 · Partial fix · 5.0.5, 5.1.6 +2 CWE-522