CVE-2025-36353 MEDIUM

CVE-2025-36353: IBM Db2 Denial of Service

Vendor Ibm
Product Db2 for Linux, UNIX and Windows
Weakness CWE-943
Published January 30, 2026
Last update February 2, 2026
View on NVD All CVEs

CVSS base score

6.2/10
Attack vector Local
Attack complexity Low
Privileges required None
User interaction None
Confidentiality None
Integrity None

CVSS vector

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

What the vulnerability does

01Description

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.

Key dates

02Disclosure timeline

January 30, 2026 CVE published
February 2, 2026 Record updated