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Advisory record · GHSA-5gj6-62g7-vmgf

Hazelcast vulnerable to unmasked password exposure

CVSS 4.3 MediumEPSS 0.0072 · 54th percentile

Published by the GitHub Advisory Database at 22 May 2023, 03:30 UTC. agentprime has not analysed this yet, so whether it affects any app is not known.

PackageEcosystemAffectedFixed in
com.hazelcast:hazelcastMaven>=4.0-BETA-1, <=4.2.8 || >=5.0-BETA-1, <5.0.5 || >=5.1-BETA-1, <5.1.6 || >=5.2-BETA-1, <5.2.4 || >=5.3.0-BETA-1, <5.3.05.0.5, 5.1.6, 5.2.4, 5.3.0
Identifiers
GHSA-5gj6-62g7-vmgf · CVE-2023-33264
Weakness (CWE)
CWE-200 · CWE-522
Tags
Published
22 May 2023
Updated
2 Oct 2025

Machine-written summary

Summary written by Claude Haiku from the source advisory. Not reviewed by a person.

Hazelcast (Maven com.hazelcast:hazelcast) versions 4.0-BETA-1 through 4.2.8, 5.0-BETA-1 through 5.0.4, 5.1-BETA-1 through 5.1.5, 5.2-BETA-1 through 5.2.3, and 5.3.0-BETA-1 through 5.3.0-RC or earlier are affected. Hazelcast Management Center users can view some secrets because member configuration passwords are not masked properly. Upgrade to 5.0.5, 5.1.6, 5.2.4, 5.3.0, or a later release in the matching line.

Written 7 Nov 2026.

Not analysed yet

We haven’t published our analysis of this Advisory yet. Once a person has reviewed it, this page will say what’s vulnerable, what has to be true for your app to be affected, and how to check.

Severity and exploitation

ScoreRatingCVSSVectorSource
4.3 Medium 3.1 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N GitHub Advisory Database
  • CISA KEV Not listed.
  • EPSS 0.0072, the 54th percentile, on 14 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.

Timeline

  1. 31 Oct 2026, 15:10 UTC First seen by agentprime
  2. 31 Oct 2026, 15:10 UTC Confirmed by OSV

Sources

Facts on this page come from the GitHub Advisory Database (CC-BY 4.0), OSV and the other sources listed, as published. We don’t reproduce full advisory descriptions, which can contain exploit code.