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Advisory record · GHSA-4hhg-8ghq-vwq6

Infinispan: Deserialization of untrusted data in the Hot Rod Java client via automatic byte-array deserialization

CVSS 4.2 MediumEPSS 0.024 · 84th percentile

Published by the GitHub Advisory Database at 13 May 2022, 01:38 UTC. agentprime has not analysed this yet, so whether it affects any app is not known.

PackageEcosystemAffectedFixed in
org.infinispan:infinispan-coreMaven<9.1.0.Final9.1.0.Final
Identifiers
GHSA-4hhg-8ghq-vwq6 · CVE-2016-0750
Weakness (CWE)
CWE-138 · CWE-502
Tags
Published
13 May 2022
Updated
10 Jul 2026

Machine-written summary

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

Infinispan's infinispan-core package is vulnerable in versions before 9.1.0.Final. The Hot Rod Java client automatically deserializes byte-array message contents in certain events, so an attacker who can inject a specially crafted serialized object may be able to achieve remote code execution or carry out other attacks. Upgrade to 9.1.0.Final or later.

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
4.2 Medium 3.0 CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:N CNA (redhat)
  • CISA KEV Not listed.
  • EPSS 0.024, the 84th percentile, on 5 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.