CVE-2025-36136 MEDIUM

CVE-2025-36136: IBM denial of service

Vendor Ibm
Product Db2
Weakness CWE-770 · Uncontrolled resource consumption
Published November 7, 2025
Last update November 7, 2025
View on NVD All CVEs

CVSS base score

5.1/10
Attack vector Local
Attack complexity High
Privileges required None
User interaction None
Confidentiality None
Integrity None

CVSS vector

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

What the vulnerability does

01Description

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.

Key dates

02Disclosure timeline

November 7, 2025 CVE published
November 7, 2025 Record updated