CVE-2026-6051

HIGH EPSS 7.5%

Published May 27, 20261mo ago · Modified Jun 17, 20262w ago

7.5 CVSS 3.1

High

Published May 27, 2026 1mo ago

Last Modified Jun 17, 2026 2w ago

Description

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 executing a specially crafted query with a small statement heap.

CVSS Details

Base Score

7.5

Exploitability

3.9

Impact

3.6

Vector string

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

Attack Vector Network

Attack Complexity Low

Privileges Required None

User Interaction None

Scope Unchanged

Confidentiality None

Integrity None

Availability High

Threat Intelligence

EPSS Exploit Probability

7.5% percentile

Exploit & Patch Status

No Known Exploit

No Patch Available

Weaknesses 1

CWE-400 Uncontrolled Resource Consumption Resource Mgmt

Affected Products 6

Vendor	Product	Version	Range
ibm	db2	*	≥11.5.0 – ≤11.5.9
ibm	db2	*	≥12.1.0 – ≤12.1.4
ibm	aix	*	any
ibm	linux_on_ibm_z	*	any
linux	linux_kernel	*	any
microsoft	windows	*	any

References 1

ibm.com https://www.ibm.com/support/pages/node/7273558

Vendor Advisory

Remediation

No remediation data recorded yet

Check vendor advisories and the NVD entry for patch availability.