CVE-2026-11906

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 the data query logic of XMLTable-derived columns...

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-2026-11906 IBM® Db2® federated server is vulnerable to a denial of service due to improper neutralization of special elements in the data query logic of XMLTable-derived columns by autheticated user

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 the data query logic of XMLTable-derived columns...

EUVD-2026-40393

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 the data query logic of XMLTable-derived columns...

CVE-2026-11906

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 the data query logic of XMLTable-derived columns...

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...

IBM DB2 Multiple Vulnerabilities (7277424, 7277423, 7277417) (Windows)

According to its self-reported version number, IBM Db2 is affected by multiple vulnerabilities: - IBM Db2 for Linux, UNIX and Windows includes Db2 Connect Server could disclose sensitive information to an authenticated user from the monitoring and event tables. CVE-2025-36372 - IBM Db2 is...

Stack overflow

Multiple stack-based buffer overflows in IBM DB2 9.1 before Fixpak 5 and 9.5 before Fixpak 1 allow remote attackers to cause a denial of service system outage via vectors related to 1 use of XQuery to issue statements; the 2 XMLQUERY, 3 XMLEXISTS, and 4 XMLTABLE statements; and the 5 sqlrlaka...

CVE-2008-3854

Multiple stack-based buffer overflows in IBM DB2 9.1 before Fixpak 5 and 9.5 before Fixpak 1 allow remote attackers to cause a denial of service system outage via vectors related to 1 use of XQuery to issue statements; the 2 XMLQUERY, 3 XMLEXISTS, and 4 XMLTABLE statements; and the 5 sqlrlaka...