CVE-2026-84862
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Insecure Deserialization in IBM Guardium Data Protection

Publication date: 2026-09-25

Last updated on: 2026-09-25

Assigner: IBM Corporation

Description
IBM Guardium Data Protection 12.2 is vulnerable to insecure deserialization in the Quartz JDBC job store. An authenticated attacker could exploit this vulnerability to execute arbitrary code on the affected system.

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Meta Information

Published
2026-09-25
Last Modified
2026-09-25
Generated
2026-09-25
AI Q&A
2026-09-25
EPSS Evaluated
N/A
NVD
CVE-2026-84862
EUVD
EUVD-2026-87106

Affected Vendors & Products

Showing 1 associated CPE
Vendor Product Version / Range
ibm guardium_data_protection 12.2

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Exploitability

CWE
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KEV
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CWE ID Description
CWE-502 The product deserializes untrusted data without sufficiently ensuring that the resulting data will be valid.

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Executive Summary

IBM Guardium Data Protection 12.2 has an insecure deserialization flaw in its Quartz JDBC job store. This allows an authenticated attacker to execute arbitrary code on the system by exploiting the deserialization process.

Impact Analysis

An attacker could gain control of the affected system, leading to unauthorized access, data theft, or disruption of services. This requires the attacker to have valid authentication credentials.

Compliance Impact

This vulnerability could lead to unauthorized access or data breaches, which may violate compliance requirements such as GDPR or HIPAA. Organizations using this software should address it promptly to maintain regulatory compliance.

Mitigation Strategies

Apply IBM Guardium Data Protection 12.2 patches or updates provided by IBM to address the insecure deserialization issue in the Quartz JDBC job store.

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