EUVD-2026-32489

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...

CVE-2026-6052

IBM Db2 is vulnerable to memory exhaustion when executing certain queries involving MDC tables. Affected products and versions: IBM Db2 11.5.0–11.5.9 and 12.1.0–12.1.4. IBM’s advisory notes that mitigation includes applying interim special builds (V11.5.9 and V12.1.4) via Fix Central and avoiding...

EUVD-2026-32488

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...

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...

CVE-2026-6051 IBM® Db2® is vulnerable to a denial of service when executing a specially crafted query with a small statement heap

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...

CVE-2026-3676 There are multiple vulnerabilities in IBM DB2 bundled with IBM Application Performance Management products.

IBM Cloud APM, Base Private 8.1.4 and IBM Cloud APM, Advanced Private 8.1.4 IBM Db2 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 the data query logic of the Fenced...

CVE-2026-3676

CVE-2026-3676 : IBM Db2 components bundled with IBM Cloud APM (Base Private 8.1.4/Advanced Private 8.1.4) are vulnerable when used with Linux/UNIX/Windows DB2 builds (including DB2 Connect Server). The issue arises from improper neutralization of special elements in the data query logic within th...

PT-2026-43979

Name of the Vulnerable Software and Affected Versions IBM Db2 versions 11.5.0 through 11.5.9 IBM Db2 versions 12.1.0 through 12.1.4 Description A denial of service can occur when a specially crafted query is executed using range partitioned tables. Recommendations At the moment, there is no...

IBM Db2 安全漏洞

IBM Db2 is a relational database management system developed by IBM. Versions 11.5.0 to 11.5.9 and 12.1.0 to 12.1.4 of IBM Db2 contain security vulnerabilities. These vulnerabilities arise from the use of range partition tables when special queries are executed, and could lead to denial-of-servic...

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...

Security Bulletin: Multiple vulnerability in IBM Db2 affects IBM® Db2® Big SQL on IBM Cloud Pak for Data.

Summary Multiple vulnerability in IBM Db2 affects IBM® Db2® Big SQL 8 and earlier on IBM Cloud Pak for Data 5.3.1 and ealier. Vulnerability Details CVEID:CVE-2025-36247 DESCRIPTION: IBM Db2 for Linux, UNIX and Windows includes Db2 Connect Server 11.5.0 through 11.5.9 and 12.1.0 through 12.1.3 is...

CVE-2026-1577

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...

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-2025-36122

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-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-2026-1577

IBM Db2 is affected by CVE-2026-1577: an authenticated user could trigger a denial of service due to improper neutralization of special elements in data query logic. Affected are IBM Db2 for Linux, UNIX and Windows (including Db2 Connect Server) versions 11.5.0–11.5.9 and 12.1.0–12.1.4 (Server ed...

CVE-2026-1577 IBM® Db2® is vulnerable to a denial of service with a specially crafted query involving multiple subqueries

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-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-2025-36122 IBM® Db2® is vulnerable to a denial of service with a specially crafted query when stmtheap is set to automatic

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-2025-14688 IBM® Db2® is vulnerable to a denial of service when fetching from certain tables under specific configurations

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...