IBM Db2 Denial of Service Vulnerability (CNVD-2026-14669)

IBM Db2 is a relational database management system from International Business Machines IBM. The system's execution environments are mainly UNIX, Linux, IBMi, z/OS, and Windows server versions. IBM Db2 suffers from a denial of service vulnerability that originates from a possible trap when...

IBM Db2 Resource Management Error Vulnerability (CNVD-2026-13789)

IBM Db2 is a relational database management system from International Business Machines IBM. The system's execution environments are mainly UNIX, Linux, IBMi, z/OS, and Windows server versions. IBM Db2 suffers from a Resource Management Error vulnerability that originates from a misallocation of...

Security Bulletin: Fixes to common vulnerabilities found in IBM Db2 Merge Backup for Linux, UNIX and Windows

Summary Fixes to common vulnerabilities discovered in IBM Db2 Merge Backup for Linux, UNIX and Windows v12.1 are available to download from IBM. Vulnerability Details CVEID:CVE-2025-33130 DESCRIPTION: IBM Db2 Merge Backup for Linux, UNIX and Windows could allow an authenticated user to cause the...

Security Bulletin: IBM® Db2® is vulnerable to sensitive information disclosure under specific HADR configuration (CVE-2025-36425)

Summary IBM® Db2® could allow an authenticated user to obtain sensitive information under specific HADR configuration. Vulnerability Details CVEID:CVE-2025-36425 DESCRIPTION: IBM Db2 for Linux, UNIX and Windows includes Db2 Connect Server could allow an authenticated user to obtain sensitive...

Security Bulletin: IBM® Db2® is vulnerable to external entities parsing in XML (CVE-2025-36247)

Summary IBM® Db2® is vulnerable to an XML external entity injection XXE attack when processing XML data. Vulnerability Details CVEID:CVE-2025-36247 DESCRIPTION: IBM Db2 for Linux, UNIX and Windows includes Db2 Connect Server is vulnerable to an XML external entity injection XXE attack when...

Security Bulletin: IBM® Db2® is vulnerable to a denial of service with a specially crafted query that uses ALTER TABLE operations (CVE-2025-2668)

Summary IBM Db2 for Linux, UNIX and Windows includes Db2 Connect Server is vulnerable to a denial of service as the server may crash when an authenticated user creates a specially crafted query that uses ALTER TABLE operations. Vulnerability Details CVEID:CVE-2025-2668 DESCRIPTION: IBM Db2 for...

IBM DB2 Multiple Vulnerabilities (7257697, 7257698) (Windows)

According to its self-reported version number, IBM Db2 on Windows may be affected by a multiple vulnerabilities: - IBM Db2 for Linux, UNIX and Windows includes Db2 Connect Server 11.5.0 - 11.5.9 and 12.1.0 - 12.1.3 could allow an authenticated user to cause a denial of service due to improper...

CVE-2024-39724

IBM Db2 Big SQL on Cloud Pak for Data versions 7.6 on CP4D 4.8, 7.7 on CP4D 5.0, and 7.8 on CP4D 5.1 do not properly limit the allocation of system resources. An authenticated user with internal knowledge of the environment could exploit this weakness to cause a denial of service...

EUVD-2024-55395

IBM Db2 Big SQL on Cloud Pak for Data versions 7.6 on CP4D 4.8, 7.7 on CP4D 5.0, and 7.8 on CP4D 5.1 do not properly limit the allocation of system resources. An authenticated user with internal knowledge of the environment could exploit this weakness to cause a denial of service...

CVE-2024-39724

CVE-2024-39724 pertains to IBM Db2 Big SQL on Cloud Pak for Data. The issue: insufficient throttling/limits on resource allocation allows an authenticated user with internal knowledge of the environment to cause a denial of service. Affected versions include 7.6 on CP4D 4.8, 7.7 on CP4D 5.0, and ...

CVE-2024-39724

IBM Db2 Big SQL on Cloud Pak for Data versions 7.6 on CP4D 4.8, 7.7 on CP4D 5.0, and 7.8 on CP4D 5.1 do not properly limit the allocation of system resources. An authenticated user with internal knowledge of the environment could exploit this weakness to cause a denial of service...

CVE-2024-39724 IBM Db2 Big SQL on Cloud Pak for Data is vulnerable to a denial of service due to lack of throttling on an API

IBM Db2 Big SQL on Cloud Pak for Data versions 7.6 on CP4D 4.8, 7.7 on CP4D 5.0, and 7.8 on CP4D 5.1 do not properly limit the allocation of system resources. An authenticated user with internal knowledge of the environment could exploit this weakness to cause a denial of service...

CVE-2024-39724 IBM Db2 Big SQL on Cloud Pak for Data is vulnerable to a denial of service due to lack of throttling on an API

IBM Db2 Big SQL on Cloud Pak for Data versions 7.6 on CP4D 4.8, 7.7 on CP4D 5.0, and 7.8 on CP4D 5.1 do not properly limit the allocation of system resources. An authenticated user with internal knowledge of the environment could exploit this weakness to cause a denial of service...

PT-2026-5865

Name of the Vulnerable Software and Affected Versions IBM Db2 Big SQL on Cloud Pak for Data versions 7.6 on CP4D 4.8 through 7.8 on CP4D 5.1 Description IBM Db2 Big SQL on Cloud Pak for Data does not properly limit the allocation of system resources. An authenticated user with internal knowledge ...

Security Bulletin: Multiple vulnerabilities that affects IBM Db2 Data Management Console (CVE-2022-23471, CVE-2023-25153, CVE-2023-25173)

Summary github.com/containerd/containerd, github.com/containerd/containerd/api are dependency packages used by IBM Db2 Data Management Console . This bulletin describes the upgrades necessary to address the vulnerability. Vulnerability Details CVEID:CVE-2022-41724 DESCRIPTION: Golang Go is...

Linux Distros Unpatched Vulnerability : CVE-2025-36009

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - IBM Db2 for Linux, UNIX and Windows includes DB2 Connect Server could allow an authenticated user to cause a denial of service due to excessive use of a global...

Linux Distros Unpatched Vulnerability : CVE-2025-36366

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - IBM Db2 for Linux, UNIX and Windows includes Db2 Connect Server could allow a user to cause a denial of service by executing a query that invokes the JSONObject...

Linux Distros Unpatched Vulnerability : CVE-2025-36407

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - IBM Db2 is vulnerable to a denial of service with a specially crafted query that uses ALTER TABLE operations. CVE-2025-36407 Note that Nessus relies on the...

Linux Distros Unpatched Vulnerability : CVE-2025-36423

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - IBM Db2 for Linux, UNIX and Windows includes Db2 Connect Server 12.1.0 - 12.1.3 could allow a local user to cause a denial of service due to improper...

Linux Distros Unpatched Vulnerability : CVE-2025-36001

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - IBM Db2 for Linux, UNIX and Windows includes Db2 Connect Server 11.5.0 - 11.5.9 and 12.1.0 - 12.1.3 could allow an authenticated user to cause a denial of servi...