Security Bulletin: IBM® Db2® federated server is affected by multiple vulnerabilities in Netty open source libraries.

Summary IBM® Db2® federated server is affected by multiple vulnerabilities in Netty open source libraries. Vulnerability Details CVEID:CVE-2026-33871 DESCRIPTION: Netty is an asynchronous, event-driven network application framework. In versions prior to 4.1.132.Final and 4.2.10.Final, a remote us...

CVE-2023-33854

IBM Db2 on Cloud Pak for Data and Db2 Warehouse on Cloud Pak for Data are affected (versions 4.8, 5.0, 5.1, 5.2, 5.3). The issue allows an authenticated user to bypass client-side validation and manipulate input data via man-in-the-middle techniques. Underlying impact is HIGH for integrity, with ...

CVE-2024-54178

IBM Db2 on Cloud Pak for Data and Db2 Warehouse on Cloud Pak for Data versions 4.8,5.0,5.1,5.2,5.3 could allow an authenticated user to cause a denial of service when creating new databases due to improper allocation of resources...

CVE-2024-54178

IBM Db2 on Cloud Pak for Data and Db2 Warehouse on Cloud Pak for Data versions 4.8,5.0,5.1,5.2,5.3 could allow an authenticated user to cause a denial of service when creating new databases due to improper allocation of resources...

CVE-2024-54178

CVE-2024-54178 concerns IBM Db2 on Cloud Pak for Data and Db2 Warehouse on Cloud Pak for Data, affecting versions 4.8, 5.0, 5.1, 5.2, and 5.3. An authenticated user can cause a denial of service when creating new databases due to improper allocation of resources. The CVSS data indicates a Network...

Security Bulletin: Multiple security vulnerabilities have been identified in IBM Db2 shipped with IBM Guardium Key Lifecycle Manager (SKLM/GKLM)

Summary IBM Db2 is shipped as a component of IBM Guardium Key Lifecycle Manager SKLM/GKLM. Information about multiple security vulnerabilities affecting IBM Db2 has been published in security bulletins. Vulnerability Details Refer to the security bulletins listed in the Remediation/Fixes section...

CVE-2025-13755

IBM Db2 11.5.0 through 11.5.9, and 12.1.0 through 12.1.4 for Linux, UNIX and Windows includes DB2 Connect Server stores potentially sensitive information in log files that could be read by a local user...

CVE-2026-1352

IBM Db2 11.5.0 through 11.5.9, and 12.1.0 through 12.1.4 for Linux, UNIX and Windows includes Db2 Connect Server could allow an authenticated user to cause a denial of service due to improper neutralization of special elements in data query logic...

CVE-2026-6051

IBM Db2 11.5.0 through 11.5.9, and 12.1.0 through 12.1.4 is vulnerable to a denial of service when executing a specially crafted query with a small statement heap...

Security Bulletin: Security vulnerabilities have been identified in IBM DB2 shipped with IBM License Metric Tool v9.

Summary IBM DB2 is shipped with IBM License Metric Tool. Information about security vulnerabilities affecting IBM DB2 has been published in separate security bulletins. Vulnerability Details Refer to the security bulletins listed in the Remediation/Fixes section Affected Products and Versions...

CVE-2026-6053

IBM Db2 11.5.0 through 11.5.9, and 12.1.0 through 12.1.4 is vulnerable to a denial of service when a specially crafted query is run with range partitioned tables...

CVE-2025-14688

IBM Db2 11.5.0 through 11.5.9, and 12.1.0 through 12.1.3 for Linux, UNIX and Windows includes Db2 Connect Server could allow an authenticated user to cause a denial of service due to improper neutralization of special elements in data query logic when certain configurations exist...

CVE-2025-36122

IBM Db2 11.5.0 through 11.5.9, and 12.1.0 through 12.1.3 for Linux, UNIX and Windows includes DB2 Connect Server could allow an authenticated user to cause a denial of service using a specially crafted SQL query due to improper allocation of system resources...

CVE-2026-6053

IBM Db2 11.5.0 through 11.5.9, and 12.1.0 through 12.1.4 is vulnerable to a denial of service when a specially crafted query is run with range partitioned tables...

CVE-2026-6938 IBM® Db2® is vulnerable to authorization bypass when uploading to a remote object storage path with a special query

IBM Db2 12.1.0 through 12.1.4 is vulnerable to authorization bypass when uploading to a remote object storage path with a special query...

CVE-2026-6938 IBM® Db2® is vulnerable to authorization bypass when uploading to a remote object storage path with a special query

IBM Db2 12.1.0 through 12.1.4 is vulnerable to authorization bypass when uploading to a remote object storage path with a special query...

CVE-2026-6938

IBM Db2 12.1.0 through 12.1.4 is vulnerable to authorization bypass when uploading to a remote object storage path with a special query...

CVE-2026-6053

IBM Db2 11.5.0 through 11.5.9, and 12.1.0 through 12.1.4 is vulnerable to a denial of service when a specially crafted query is run with range partitioned tables...

CVE-2026-6053 IBM® Db2® is vulnerable to a denial of service when a specially crafted query is run with range partitioned tables

IBM Db2 11.5.0 through 11.5.9, and 12.1.0 through 12.1.4 is vulnerable to a denial of service when a specially crafted query is run with range partitioned tables...

CVE-2026-6052 IBM® Db2® is vulnerable to running out of memory when executing certain queries with MDC tables

IBM Db2 11.5.0 through 11.5.9, and 12.1.0 through 12.1.4 is vulnerable to running out of memory when executing certain queries with MDC tables...