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Advisory record · GHSA-8h4x-xvjp-vf99

Hazelcast Platform permission checking in CSV File Source connector

CVSS 6.5 MediumEPSS 0.0054 · 46th percentile

Published by the GitHub Advisory Database at 16 Feb 2024, 23:14 UTC. agentprime has not analysed this yet, so whether it affects any app is not known.

PackageEcosystemAffectedFixed in
com.hazelcast:hazelcastMaven>=5.3.0, <5.3.5 || >=5.2.0, <5.2.5 || <=5.1.75.3.5, 5.2.5
com.hazelcast:hazelcast-enterpriseMaven>=5.3.0, <5.3.5 || >=5.2.0, <5.2.5 || <=5.1.75.3.5, 5.2.5
Identifiers
GHSA-8h4x-xvjp-vf99 · CVE-2023-45860
Weakness (CWE)
CWE-89
Tags
Published
16 Feb 2024
Updated
8 Jul 2026

Machine-written summary

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

Hazelcast and hazelcast-enterprise (Maven) versions from 5.3.0 before 5.3.5, from 5.2.0 before 5.2.5, and up to 5.1.7 are affected by inadequate permission checking in the SQL mapping for the CSV File Source connector. An unauthorized client could read data from files on a member's filesystem. Upgrade to 5.3.5 or 5.2.5, or to a later release. Disabling the Hazelcast Jet processing engine in the member configuration also avoids the issue, but it stops SQL and Jet jobs from working.

Written 2 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
6.5 Medium 3.1 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N GitHub Advisory Database
  • CISA KEV Not listed.
  • EPSS 0.0054, the 46th percentile, on 14 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.

Timeline

  1. 31 Oct 2026, 14:19 UTC First seen by agentprime
  2. 31 Oct 2026, 14:19 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.