Latest medium severity vulnerabilities for "ibm db2"

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IBM DB2IBM® Db2® Denial of Service

Risk 32

Severity

5.5

AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

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

First published (updated )

CVE-2026-104332

IBM DB2IBM® Db2® is vulnerable to local privilege escalation via the db2pd utility

Risk 36

Severity

6.5

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N

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.

First published (updated )

CVE-2026-78404

IBM DB2IBM® Db2® is vulnerable to a denial of service when inserting into a table with XML columns under specific conditions

Risk 38

Severity

6.5

AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

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.

1 / 2

Source: MITRE

First published (updated )

CVE-2026-105466

IBM IBM® Db2®IBM® Db2® could allow an authenticated user to send a specially crafted request to write arbitrary files on the system

Risk 22

Severity

4.3

Path Traversal

AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N

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.

1 / 2

Source: MITRE

First published (updated )

CVE-2026-86087

IBM DB2IBM® Db2® federated server could allow a remote authenticated attacker to cause a denial of service due to a null pointer dereference

Risk 38

Severity

6.5

Null Pointer Dereference

AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

DB2 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.

1 / 2

Source: IBM

First published (updated )

CVE-2026-16702

IBM DB2IBM® Db2® could allow a remote authenticated attacker to cause a denial of service due to uncontrolled resource consumption

Risk 38

Severity

6.5

AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

DB2 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.

1 / 2

Source: IBM

First published (updated )

CVE-2026-17463

IBM DB2IBM® Db2® federated server could allow a local attacker to obtain sensitive information due to the logging of plain text passwords in trace files.

Risk 32

Severity

5.5

AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

DB2 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.

1 / 2

Source: IBM

First published (updated )

CVE-2026-18097

IBM IBM® Db2®IBM® Db2® is vulnerable to a trap when compiling specially crafted statements containing subqueries could lead to a denial of service

Risk 31

Severity

5.5

AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

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.

1 / 2

Source: MITRE

First published (updated )

CVE-2026-7771

IBM Db2 12.1.0 through 12.1.4 federated serverIBM® Db2® is vulnerable to a denial of service when running non fenced federated queries

Risk 36

Severity

6.2

AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

IBM Db2 12.1.0 through 12.1.4 federated server is vulnerable to a denial of service when running non fenced federated queries.

1 / 2

Source: MITRE

First published (updated )

CVE-2026-10695

IBM DB2IBM® Db2® could disclose sensitive information to an authenticated user from the monitoring and event tables

Risk 38

Severity

6.5

AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

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.

1 / 2

Source: MITRE

First published (updated )

CVE-2025-36372

IBM DB2IBM® 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

Risk 38

Severity

6.5

AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

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.

1 / 2

Source: MITRE

First published (updated )

CVE-2026-11906

IBM IBM® Db2® on Cloud Pak for Data and Db2 Warehouse on Cloud Pak for DataMultiple vulnerabilities affect IBM Db2® on Cloud Pak for Data, and Db2 Warehouse on Cloud Pak for Data.

Risk 38

Severity

6.5

AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

IBM Db2 on Cloud Pak for Data and Db2 Warehouse on Cloud Pak for Data versions 4.8,5.0,5.1,5.2,5.3 could allow an authenticated user to cause a denial of service when creating new databases due to improper allocation of resources.

1 / 2

Source: MITRE

First published (updated )

CVE-2024-54178

IBM IBM® Db2® on Cloud Pak for Data and Db2 Warehouse on Cloud Pak for DataMultiple vulnerabilities affect IBM Db2® on Cloud Pak for Data, and Db2 Warehouse on Cloud Pak for Data.

Risk 49

Severity

6.5

AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:H/A:L

IBM Db2 on Cloud Pak for Data and Db2 Warehouse on Cloud Pak for Data versions 4.8, 5.0, 5.1, 5.2, 5.3 could allow a privileged user to perform operations and obtain sensitive information outside of their authority due to improper token validation.

1 / 2

Source: MITRE

First published (updated )

CVE-2025-2669

IBM IBM® Db2® on Cloud Pak for Data and Db2 Warehouse on Cloud Pak for DataMultiple vulnerabilities affect IBM Db2® on Cloud Pak for Data, and Db2 Warehouse on Cloud Pak for Data.

Risk 32

Severity

5.3

AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:H/A:N

IBM Db2 on Cloud Pak for Data and Db2 Warehouse on Cloud Pak for Data versions 4.8, 5.0, 5.1, 5.2, and 5.3 could allow an authenticated user to bypass client-side validation and manipulate input data using man in the middle techniques.

1 / 2

Source: MITRE

First published (updated )

CVE-2023-33854

IBM DB2IBM® Db2® is vulnerable to a denial of service when a specially crafted query is run with range partitioned tables

Risk 32

Severity

5.5

AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

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 a specially crafted query is run with range partitioned tables.

First published (updated )

CVE-2026-6053

IBM DB2IBM® Db2® is vulnerable to a denial of service with a specially crafted query when stmtheap is set to automatic

Risk 38

Severity

6.5

AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

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.

1 / 2

Source: MITRE

First published (updated )

CVE-2025-36122

IBM DB2IBM® Db2® is vulnerable to a trap or return SQLCODE -901 when compiling a specially crafted query with a defined index

Risk 38

Severity

6.5

AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

1 / 2

Source: MITRE

Remedy

Customers running any vulnerable affected level of an affected Program, V11.5, and V12.1, can download the special build containing the interim fix for this issue from Fix Central. These special builds are available based on the most recent level for each impacted release: V11.5.9, and V12.1.4. They can be applied to any affected level of the appropriate release to remediate this vulnerability. ReleaseFixed in mod packAPARDownload URLV11.5TBD https://www.ibm.com/support/pages/node/7087189 V12.1 TBD https://www.ibm.com/support/pages/node/7267513 IBM does not disclose key Db2 functionality nor replication steps for a vulnerability to avoid providing too much information to any potential malicious attacker. IBM does not want to enable a malicious attacker with sufficient knowledge to craft an exploit of the vulnerability.

First published (updated )

CVE-2026-1352

IBM DB2IBM® Db2® is vulnerable to a denial of service when fetching from certain tables under specific configurations

Risk 32

Severity

5.3

AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H

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.

1 / 2

Source: MITRE

First published (updated )

CVE-2025-14688

IBM DB2IBM Db2 Denial of Service

Risk 38

Severity

6.5

AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

IBM Db2 for Linux, UNIX and Windows (includes Db2 Connect Server) 11.5.0 - 11.5.9 is vulnerable to a denial of service as the server may crash when an authenticated user creates a specially crafted query.

1 / 2

Source: NVD

Remedy

Customers running any vulnerable affected level of an affected Program, V11.5 can download the special build containing the interim fix for this issue from Fix Central. These special builds are available based on the most recent affected level for each impacted release: V11.5.9. They can be applied to any affected mod pack level of the appropriate release to remediate this vulnerability. ReleaseFixed in mod packAPARDownload URLV11.5TBD https://www.ibm.com/support/pages/node/7087189 V12.1V12.1.2 & V12.1.3 https://www.ibm.com/support/pages/db2-v1212-published-cumulative-special-build-downloads 12.1.3 Latest https://www.ibm.com/support/pages/db2-v1213-published-cumulative-special-build-downloads

First published (updated )

CVE-2025-2668

IBM DB2IBM Db2 Denial of Service

Risk 36

Severity

6.2

AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

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 a local user to cause a denial of service due to improper neutralization of special elements in data query logic.

1 / 2

Source: NVD

Remedy

Customers running any vulnerable modpack level of an affected Program, V11.5, and V12.1, can download the special build containing the interim fix for this issue from Fix Central. These special builds are available based on the most recent level for each impacted release: V11.5.9, V12.1.2 and V12.1.3. They can be applied to any affected level of the appropriate release to remediate this vulnerability. ReleaseFixed in mod packAPARDownload URLV11.5TBD https://www.ibm.com/support/pages/node/7087189 V12.1TBD https://www.ibm.com/support/pages/db2-v1212-published-cumulative-special-build-downloads Special Build #71609 or later for V12.1.3 available at this link: https://www.ibm.com/support/pages/db2-v1213-published-cumulative-special-build-downloads

First published (updated )

CVE-2025-36353

IBM DB2IBM Db2 Denial of Service

Risk 36

Severity

6.2

AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

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 a local user to cause a denial of service when copying large table containing XML data due to improper allocation of system resources.

1 / 2

Source: NVD

Remedy

ReleaseFixed in mod packAPARDownload URLV11.5TBD https://www.ibm.com/support/pages/node/7087189 V12.1 v12.1.3 https://www.ibm.com/support/pages/db2-v1212-published-cumulative-special-build-downloads 12.1.3 Latest https://www.ibm.com/support/pages/db2-v1213-published-cumulative-special-build-downloads

First published (updated )

CVE-2025-36123

IBM DB2IBM Db2 denial of service

Risk 36

Severity

6.2

AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

IBM Db2 12.1.0 through 12.1.2 for Linux, UNIX and Windows (includes Db2 Connect Server) could allow a local user to cause a denial of service due to improper neutralization of special elements in data query logic.

1 / 2

Source: MITRE

First published (updated )

CVE-2025-36185

IBM DB2IBM denial of service

Risk 32

Severity

5.5

AV:L/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H

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 a local user to cause a denial of service due to the database monitor script incorrectly detecting that the instance is still starting under specific conditions.

1 / 2

Source: MITRE

First published (updated )

CVE-2025-36136

IBM DB2IBM Db2 denial of service

Risk 38

Severity

6.5

AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

1 / 2

Source: MITRE

First published (updated )

CVE-2025-36008

IBM DB2IBM Db2 denial of service

Risk 38

Severity

6.5

AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

IBM Db2 10.5.0 through 10.5.11, 11.1.0 through 11.1.4.7, 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 due to the improper release of resources after use.

1 / 2

Source: MITRE

First published (updated )

CVE-2025-36006

IBM Db2 LinuxIBM Db2 denial of service

Risk 38

Severity

6.5

AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H

IBM Db2 for Linux, UNIX and Windows (includes DB2 Connect Server) 11.5.0 through 11.5.9 and 12.1.0 through 12.1.1 could allow an authenticated user to cause a denial of service when using Q replication due to the improper allocation of CPU resources.

1 / 2

Source: MITRE

Remedy

First published (updated )

CVE-2025-3050

IBM DB2IBM Db2 denial of service

Risk 38

Severity

6.5

AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H

IBM Db2 for Linux, UNIX and Windows (includes DB2 Connect Server) 11.5.0 through 11.5.9 and 12.1.0 through 12.1.1 could allow an authenticated user in federation environment, to cause a denial of service due to insufficient release of allocated memory after usage.

1 / 2

Source: MITRE

Remedy

Customers running any vulnerable affected level of an affected Program, V11.5 and V12.1, can download the special build containing the interim fix for this issue from Fix Central. These special builds are available based on the most recent level for each impacted release: V11.5.9 and V12.1.1. They can be applied to any affected level of the appropriate release to remediate this vulnerability.

First published (updated )

CVE-2025-1992

IBM Db2 LinuxIBM Db2 denial of service

Risk 32

Severity

5.3

Race Condition

AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H

IBM Db2 for Linux, UNIX and Windows (includes DB2 Connect Server) 12.1.0 through 12.1.1

could allow an authenticated user to cause a denial of service due to concurrent execution of shared resources.

1 / 2

Source: MITRE

Remedy

Customers running any vulnerable fixpack level of an affected Program, V12.1, can download the special build containing the interim fix for this issue from Fix Central. These special builds are available based on the most recent fixpack level for each impacted release: V12.1. They can be applied to any affected fixpack level of the appropriate release to remediate this vulnerability.

First published (updated )

CVE-2025-1493

IBM Data Virtualization on Cloud Pak for DataIBM Db2 denial of service

Risk 33

Severity

5.3

AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H

IBM Db2 for Linux, UNIX and Windows (includes Db2 Connect Server) 10.5, 11.1, and 11.5 is vulnerable to a denial of service as the server may crash under certain conditions with a specially crafted query.

1 / 2

Source: MITRE

First published (updated )

CVE-2024-41761

IBM Db2 LinuxIBM Db2 information disclosure

Risk 32

Severity

5.5

AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

IBM Db2 for Linux, UNIX and Windows (includes Db2 Connect Server) 11.5 is vulnerable to an information disclosure vulnerability as sensitive information may be included in a log file under specific conditions.

1 / 2

Source: MITRE

First published (updated )

CVE-2024-40679

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