Ibm Db2 vulnerabilities
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Published CVEs affecting Ibm Db2: 69 record(s), with affected versions and fixes.cpe:2.3:a:ibm:db2
CVE-2026-104364
Low · 3.3
CWE-20 Oct 12, 2026
IBM® Db2® Denial of Service
IBM Db2 11.5.0 through 11.5.9, and 12.1.0 through 12.1.5 could allow a local attacker to cause a denial of service due to improper input validation.
CVE-2026-104332
Medium · 5.5
CWE-121 Oct 12, 2026
IBM Db2 11.5.0 through 11.5.9, and 12.1.0 through 12.1.5 is vulnerable to a denial of service...
IBM Db2 11.5.0 through 11.5.9, and 12.1.0 through 12.1.5 is vulnerable to a denial of service when executing a specially crafted query with a Materialized Query Table
CVE-2026-78404
Medium · 6.5
CWE-269 Oct 12, 2026
IBM Db2 11.5.0 through 11.5.9, and 12.1.0 through 12.1.5 is vulnerable to a local privilege...
IBM Db2 11.5.0 through 11.5.9, and 12.1.0 through 12.1.5 is vulnerable to a local privilege escalation via the db2pd utility.
CVE-2026-18166
High · 7.7
CWE-284 Oct 12, 2026
IBM® Db2® is vulnerable to arbitrary library loading via the CREATE WRAPPER command, allowing a privileged database user to read sensitive files from the host filesystem
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.
CVE-2026-105466
Medium · 6.5
CWE-770 Oct 12, 2026
IBM® Db2® is vulnerable to a denial of service when inserting into a table with XML columns under specific conditions
IBM Db2 11.5.0 through 11.5.9, and 12.1.0 through 12.1.5 is vulnerable to a denial of service when inserting into a table with XML columns under specific conditions.
CVE-2026-105465
High · 8.8
CWE-269 Oct 12, 2026
IBM Db2 11.5.0 through 11.5.9, and 12.1.0 through 12.1.5 is vulnerable to privilege escalation...
IBM Db2 11.5.0 through 11.5.9, and 12.1.0 through 12.1.5 is vulnerable to privilege escalation when db2locssh is enabled with the db2 instance.
CVE-2026-105464
High · 8.8
CWE-269 Oct 12, 2026
IBM® Db2® is vulnerable to a local attacker with DBADM authorization gaining elevated privileges due to improper privilege management
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-2026-17463
Medium · 6.5
CWE-400 Sep 14, 2026
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.
CVE-2026-16702
Medium · 6.5
CWE-476 Sep 14, 2026
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-2026-15955
High · 7.5
CWE-22 Sep 14, 2026
IBM® Data Server driver for JDBC and SQLJ could allow a remote attacker to perform an arbitrary file write due to improper validation of file paths
IBM Db2 11.5.0 through 11.5.9, and 12.1.0 through 12.1.5 could allow a remote attacker to perform an arbitrary file write due to improper validation of file paths.
CVE-2026-87958
High · 8.1
CWE-269 Sep 10, 2026
IBM® Db2® is vulnerable to a denial of service where a specific functionality on a Db2 server can be disabled by a privileged user under certain conditions
IBM Db2 11.5.0 through 11.5.9, and 12.1.0 through 12.1.5 is vulnerable to a denial of service where a specific functionality on a Db2 server can be disabled by a privileged user under certain conditions.
CVE-2026-86093
High · 7.5
CWE-121 Sep 10, 2026
IBM® Db2® federated server could allow an attacker with the ability to control or impersonate a DRDA server endpoint to execute arbitrary commands under certain conditions
IBM Db2 11.5.0 through 11.5.9, and 12.1.0 through 12.1.5 could allow an attacker with the ability to control or impersonate a DRDA server endpoint to execute arbitrary commands on Db2 clients due to a stack-based buffer overflow that improperly copies user-controlled data into a fixed-size stack buffer without bounds checking.
CVE-2026-86087
Medium · 4.3
CWE-22 Sep 10, 2026
IBM® Db2® could allow an authenticated user to send a specially crafted request to write arbitrary files on the system
IBM Db2 11.5.0 through 11.5.9, and 12.1.0 through 12.1.5 could allow an authenticated user to send a specially crafted request to write arbitrary files on the system.
CVE-2026-10534
Critical · 9.8
CWE-121 Aug 12, 2026
IBM® Db2® is vulnerable to buffer overflow in the IXF IMPORT parser
IBM Db2 11.5.0 through 11.5.9, and 12.1.0 through 12.1.5 is vulnerable to buffer overflow in the IXF IMPORT parser.
CVE-2026-18097
Medium · 5.5
CWE-532 Aug 12, 2026
IBM® Db2® federated server could allow a local attacker to obtain sensitive information due to the logging of plain text passwords in trace files.
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.
CVE-2026-18096
Low · 3.3
CWE-770 Aug 12, 2026
IBM® Db2® could allow a local attacker to cause a denial of service due to a memory leak
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-2026-16480
High · 7.1
CWE-602 Aug 12, 2026
IBM® Db2® is affected by an improper authorization vulnerability in the certain command, allowing a non-privileged user to bypass authority checks and modify database catalog data.
IBM Db2 11.5.0 through 11.5.9, and 12.1.0 through 12.1.5 is affected by an improper authorization vulnerability in the certain command, allowing a non-privileged user to bypass authority checks and modify database catalog data.
CVE-2026-10543
Critical · 9.8
CWE-285 Aug 12, 2026
IBM® Db2® is vulnerable to privilege escalation with a specially crafted query
IBM Db2 11.5.0 through 11.5.9, and 12.1.0 through 12.1.5 is vulnerable to privilege escalation with a specially crafted query.
CVE-2026-10695
Medium · 5.5
CWE-400 Jul 30, 2026
IBM® Db2® is vulnerable to a denial of service when running non fenced federated queries
IBM Db2 12.1.0 through 12.1.4 federated server is vulnerable to a denial of service when running non fenced federated queries.
CVE-2026-10535
High · 7.8
CWE-121 Jul 30, 2026
IBM® Db2® is vulnerable to buffer overflow in setgid helper db2flacc which can lead to privilege escalation and instance compromise from an unprivileged shell
IBM Db2 11.5.0 through 11.5.9, and 12.1.0 through 12.1.4 is vulnerable to buffer overflow in setgid helper db2flacc.
CVE-2026-7771
Medium · 5.5
CWE-835 Jul 17, 2026
IBM® Db2® is vulnerable to a trap when compiling specially crafted statements containing subqueries could lead to a denial of service
IBM Db2 11.5.0 through 11.5.9, and 12.1.0 through 12.1.4 is vulnerable to a trap when compiling a specially crafted statements containing subqueries could lead to a denial of service.
CVE-2026-9762
High · 7.8
CWE-94 Jul 17, 2026
IBM® Data Server driver for JDBC and SQLJ is vulnerable to remote code execution when jdbc url is under user control
IBM Db2 11.5.0 through 11.5.9, and 12.1.0 through 12.1.4 is vulnerable to remote code execution when jdbc url is under user control.
CVE-2026-11906
Medium · 6.5
CWE-1284 Jun 30, 2026
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.
CVE-2026-10109
Critical · 9.8
CWE-94 Jun 30, 2026
IBM® Db2® is vulnerable to remote code execution due to improper pre-auth DRDA handshake handling
IBM Db2 11.5.0 through 11.5.9, and 12.1.0 through 12.1.4 is vulnerable to remote code execution due to improper pre-auth DRDA handshake handling.
CVE-2025-36372
Medium · 6.5
CWE-538 Jun 30, 2026
IBM® Db2® could disclose sensitive information to an authenticated user from the monitoring and event tables
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.