CVE-2026-93905
Undergoing Analysis Undergoing Analysis - In Progress

IBM WebSphere Liberty Batch Job Persistence Corruption

Publication date: 2026-10-13

Last updated on: 2026-10-14

Assigner: IBM Corporation

Description
IBM WebSphere Application Server - Liberty 17.0.0.3 through 26.0.0.10 could allow an unauthenticated remote attacker to corrupt the persisted status of batch job instances.

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Meta Information

Published
2026-10-13
Last Modified
2026-10-14
Generated
2026-10-19
AI Q&A
2026-10-14
EPSS Evaluated
2026-10-18
NVD
CVE-2026-93905
EUVD
EUVD-2026-100499

Affected Vendors & Products

Showing 1 associated CPE
Vendor Product Version / Range
IBM WebSphere Application Server - Liberty 17.0.0.3

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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

This vulnerability in IBM WebSphere Application Server - Liberty allows an unauthenticated remote attacker to corrupt the persisted status of batch job instances. This could lead to incorrect job statuses, potential data loss, or disruption of batch processes.

Impact Analysis

An attacker could exploit this to alter batch job statuses, causing incorrect processing results, system instability, or denial of service. It may also lead to unauthorized access to sensitive data if batch jobs handle confidential information.

Compliance Impact

This vulnerability could impact compliance by compromising data integrity and confidentiality. Batch job corruption may lead to inaccurate records, violating GDPR's accuracy principle or HIPAA's integrity requirements. Organizations must ensure batch processes remain reliable to meet regulatory standards.

Mitigation Strategies

Update IBM WebSphere Application Server - Liberty to version 26.0.0.11 or later to address the batch job instance corruption issue.

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