CVE-2025-36009

MEDIUM EPSS 25.8%

Published Jan 30, 20265mo ago · Modified Jun 17, 20262w ago

6.5 CVSS 3.1

Medium

Published Jan 30, 2026 5mo ago

Last Modified Jun 17, 2026 2w ago

Description

IBM Db2 for Linux, UNIX and Windows (includes DB2 Connect Server) could allow an authenticated user to cause a denial of service due to excessive use of a global variable.

CVSS Details

Base Score

6.5

Exploitability

2.8

Impact

3.6

Vector string

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

Attack Vector Network

Attack Complexity Low

Privileges Required Low

User Interaction None

Scope Unchanged

Confidentiality None

Integrity None

Availability High

Threat Intelligence

EPSS Exploit Probability

25.8% percentile

Exploit & Patch Status

No Known Exploit

No Patch Available

Weaknesses 1

CWE-1284

Affected Products 6

Vendor	Product	Version	Range
ibm	db2	*	≥11.5.0 – ≤11.5.9
ibm	db2	*	≥11.5.0 – ≤11.5.9
ibm	db2	*	≥11.5.0 – ≤11.5.9
ibm	db2	*	≥12.1.0 – ≤12.1.3
ibm	db2	*	≥12.1.0 – ≤12.1.3
ibm	db2	*	≥12.1.0 – ≤12.1.3

References 1

ibm.com https://www.ibm.com/support/pages/node/7257695

Not Applicable

Remediation

No remediation data recorded yet

Check vendor advisories and the NVD entry for patch availability.