---
id: CVE-2026-105465
title: "IBM Db2 11.5.0 through 11.5.9, and 12.1.0 through 12.1.5 is\_vulnerable to privilege escalation when db2locssh is enabled with the db2 instance."
summary: "IBM Db2 11.5.0 through 11.5.9, and 12.1.0 through 12.1.5 is\_vulnerable to privilege escalation when db2locssh is enabled with the db2 instance."
severity: high
cvss: 8.8
cvssVector: 'CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H'
cwe:
  - CWE-269
published: '2026-10-12'
updated: '2026-10-12'
sourceUpdated: '2026-10-12T20:17:07.770'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-105465'
references:
  - url: 'https://www.ibm.com/support/pages/node/7291609'
    label: psirt@us.ibm.com
tags:
  - nvd
ingestedAt: '2026-10-12T20:03:12.351Z'
---

## Overview

IBM Db2 11.5.0 through 11.5.9, and 12.1.0 through 12.1.5 is vulnerable to privilege escalation when db2locssh is enabled with the db2 instance.

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.