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Vulnerability record · CVE-2018-1131 · published 15 May 2018

CVE-2018-1131: Infinispan deserialization of untrusted data vulnerability

Infinispan · Infinispan

Infinispan permits improper deserialization of trusted data via XML and JSON transcoders under certain server configurations. A user with authenticated access to the server could send a malicious object to a cache configured to accept certain types of objects, achieving code execution and possible further attacks. Versions 9.0.3.Final, 9.1.7.Final, 8.2.10.Final, 9.2.2.Final, 9.3.0.Alpha1 are believed to be affected.

8.8 CVSS 3.0 High EPSS 1.2% · top 32.8% CWE-349 · CWE-349CWE-502 · Deserialization of untrusted data
8.8CVSS 3.0 base score, v2 6.5
1.2%EPSS exploitation probability, 30 days
NoNot in CISA KEV
2Affected product versions listed by NVD
8References
17 Jun 2026Last modified by NVD

Description

Infinispan permits improper deserialization of trusted data via XML and JSON transcoders under certain server configurations. A user with authenticated access to the server could send a malicious object to a cache configured to accept certain types of objects, achieving code execution and possible further attacks. Versions 9.0.3.Final, 9.1.7.Final, 8.2.10.Final, 9.2.2.Final, 9.3.0.Alpha1 are believed to be affected.

CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Affected products

2 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
http://www.securityfocus.com/bid/104218 Third Party AdvisoryVDB Entry
https://access.redhat.com/errata/RHSA-2018:1833 Third Party Advisory
https://access.redhat.com/errata/RHSA-2019:3892
https://bugzilla.redhat.com/show_bug.cgi?id=1576492 Issue TrackingThird Party Advisory
http://www.securityfocus.com/bid/104218 Third Party AdvisoryVDB Entry
https://access.redhat.com/errata/RHSA-2018:1833 Third Party Advisory
https://access.redhat.com/errata/RHSA-2019:3892
https://bugzilla.redhat.com/show_bug.cgi?id=1576492 Issue TrackingThird Party Advisory

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Same products first, then exploited flaws of the same weakness class.

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Source: NIST National Vulnerability Database (record CVE-2018-1131), CISA KEV, FIRST EPSS (scores of 2026-09-29). This page is refreshed as NVD updates the record.