ByteOS Network

NVD Vulnerability Details :

CVE-2026-6052

Analyzed

Source-psirt@us.ibm.com

Published At-27 May, 2026 | 14:17

Updated At-28 May, 2026 | 15:51

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.

Date Added	Due Date	Vulnerability Name	Required Action
	N/A

Metrics

Type	Version	Base score	Base severity	Vector
Secondary	3.1	6.5	MEDIUM	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Primary	3.1	7.5	HIGH	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Type: Secondary

Version: 3.1

Base score: 6.5

Base severity: MEDIUM

Vector:

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

Type: Primary

Version: 3.1

Base score: 7.5

Base severity: HIGH

Vector:

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

CPE Matches

IBM Corporation

>>db2>>Versions from 11.5.0(inclusive) to 11.5.9(inclusive)

cpe:2.3:a:ibm:db2:*:*:*:*:-:*:*:*

IBM Corporation

>>db2>>Versions from 12.1.0(inclusive) to 12.1.4(inclusive)

cpe:2.3:a:ibm:db2:*:*:*:*:-:*:*:*

IBM Corporation

>>aix>>-

cpe:2.3:o:ibm:aix:-:*:*:*:*:*:*:*

IBM Corporation

>>linux_on_ibm_z>>-

cpe:2.3:o:ibm:linux_on_ibm_z:-:*:*:*:*:*:*:*

Linux Kernel Organization, Inc

>>linux_kernel>>-

cpe:2.3:o:linux:linux_kernel:-:*:*:*:*:*:*:*

Microsoft Corporation

>>windows>>-

cpe:2.3:o:microsoft:windows:-:*:*:*:*:*:*:*

Weaknesses

CWE ID	Type	Source
CWE-400	Secondary	134c704f-9b21-4f2e-91b3-4a467353bcc0

CWE ID: CWE-400

Type: Secondary

Source: 134c704f-9b21-4f2e-91b3-4a467353bcc0

References

Hyperlink	Source	Resource
https://www.ibm.com/support/pages/node/7273557	psirt@us.ibm.com	Vendor Advisory

Hyperlink: https://www.ibm.com/support/pages/node/7273557

Source: psirt@us.ibm.com

Resource:

Vendor Advisory

CISA Catalog

Metrics

CPE Matches

Weaknesses

Evaluator Description

Evaluator Impact

Evaluator Solution

Vendor Statements

References

Change History