CVE-2026-18166

IBM Db2 11.5.0 through 11.5.9, and 12.1.0 through 12.1.5 for Linux, UNIX and Windows includes DB2 Connect Server could allow a remote authenticated attacker to obtain sensitive information due to improper authorization when using the CREATE WRAPPER command...

EUVD-2026-97772

IBM Db2 11.5.0 through 11.5.9, and 12.1.0 through 12.1.5 for Linux, UNIX and Windows includes DB2 Connect Server could allow a remote authenticated attacker to obtain sensitive information due to improper authorization when using the CREATE WRAPPER command...

EUVD-2026-97771

IBM Db2 11.5.0 through 11.5.9, and 12.1.0 through 12.1.5 for Linux, UNIX and Windows includes DB2 Connect Server could allow a local attacker to gain elevated privileges due to improper privilege management...

CVE-2026-16702

IBM Db2 11.5.0 through 11.5.9, and 12.1.0 through 12.1.5 for Linux, UNIX and Windows includes DB2 Connect Server could allow a remote authenticated attacker to cause a denial of service due to a null pointer dereference...

CVE-2026-16702 IBM® Db2® federated server could allow a remote authenticated attacker to cause a denial of service due to a null pointer dereference

IBM Db2 11.5.0 through 11.5.9, and 12.1.0 through 12.1.5 for Linux, UNIX and Windows includes DB2 Connect Server could allow a remote authenticated attacker to cause a denial of service due to a null pointer dereference...

EUVD-2026-77788

IBM Db2 11.5.0 through 11.5.9, and 12.1.0 through 12.1.5 for Linux, UNIX and Windows includes DB2 Connect Server could allow a remote authenticated attacker to cause a denial of service due to a null pointer dereference...

CVE-2026-16702 IBM® Db2® federated server could allow a remote authenticated attacker to cause a denial of service due to a null pointer dereference

IBM Db2 11.5.0 through 11.5.9, and 12.1.0 through 12.1.5 for Linux, UNIX and Windows includes DB2 Connect Server could allow a remote authenticated attacker to cause a denial of service due to a null pointer dereference...

CVE-2026-16702

IBM Db2 federated server versions 11.5.0–11.5.9 and 12.1.0–12.1.5 (Linux, UNIX, Windows, including DB2 Connect Server) are affected by a null pointer dereference (CWE-476) that allows a remote authenticated attacker to cause a denial of service . The CVSS 3.1 score is 6.5 (Medium) with a vector o...

CVE-2026-17463 IBM® Db2® could allow a remote authenticated attacker to cause a denial of service due to uncontrolled resource consumption

IBM Db2 11.5.0 through 11.5.9, and 12.1.0 through 12.1.5 for Linux, UNIX and Windows includes DB2 Connect Server could allow a remote authenticated attacker to cause a denial of service due to uncontrolled resource consumption...

EUVD-2026-77784

IBM Db2 11.5.0 through 11.5.9, and 12.1.0 through 12.1.5 for Linux, UNIX and Windows includes DB2 Connect Server could allow a remote authenticated attacker to cause a denial of service due to uncontrolled resource consumption...

CVE-2026-17463

IBM Db2 for Linux, UNIX, and Windows (including DB2 Connect Server) versions 11.5.0–11.5.9 and 12.1.0–12.1.5 are vulnerable to a denial of service caused by uncontrolled resource consumption (CWE-400). The CVSS 3.1 score is 6.5 (Medium) , requiring a remote authenticated attacker with low privile...

CVE-2026-16702: NULL Pointer Dereference

IBM Db2 11.5.0 through 11.5.9, and 12.1.0 through 12.1.5 for Linux, UNIX and Windows includes DB2 Connect Server could allow a remote authenticated attacker to cause a denial of service due to a null pointer dereference...

PT-2026-91434

IBM Db2 11.5.0 through 11.5.9, and 12.1.0 through 12.1.5 for Linux, UNIX and Windows includes DB2 Connect Server could allow a remote authenticated attacker to cause a denial of service due to uncontrolled resource consumption...

PT-2026-91429

IBM Db2 11.5.0 through 11.5.9, and 12.1.0 through 12.1.5 for Linux, UNIX and Windows includes DB2 Connect Server could allow a remote authenticated attacker to cause a denial of service due to a null pointer dereference...

EUVD-2026-57619

IBM Db2 11.5.0 through 11.5.9, and 12.1.0 through 12.1.5 for Linux, UNIX and Windows includes DB2 Connect Server could allow a local attacker to obtain sensitive information due to the logging of plain text passwords in trace files...

PT-2026-71329

IBM Db2 12.1.5 for Linux, UNIX and Windows includes DB2 Connect Server could allow a local attacker to cause a denial of service due to a memory leak...

CVE-2026-11906

CVE-2026-11906 affects IBM Db2 for Linux, UNIX and Windows (11.5.0–11.5.9; 12.1.0–12.1.4; includes Db2 Connect Server) and is triggered by improper neutralization of special elements in the data query logic of XMLTable-derived columns. An authenticated user can cause a denial of service via this ...

CVE-2025-36372: Insertion of Sensitive Information into Externally-Accessible File or Directory

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 disclose sensitive information to an authenticated user from the monitoring and event tables...

PT-2026-53966

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 An authenticated user can cause a denial of service due to improper neutralization of special elements within the data query logic of XMLTable-derived...

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...