---
id: CVE-2026-18104
title: >-
  IBM Db2 Mirror for i 7.6, 7.5, and 7.4 could allow a local attacker to obtain
  sensitive information due to the use of the AES Electronic Codebook (ECB) mode
  for encryption.
summary: >-
  IBM Db2 Mirror for i 7.6, 7.5, and 7.4 could allow a local attacker to obtain
  sensitive information due to the use of the AES Electronic Codebook (ECB) mode
  for encryption.
severity: low
cvss: 3.3
cvssVector: 'CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N'
cwe:
  - CWE-327
vendor: IBM
product: Db2 Mirror for i
affected:
  - db2_mirror_for_i 7.6
  - db2_mirror_for_i 7.5
  - db2_mirror_for_i 7.4
published: '2026-09-24'
updated: '2026-09-24'
sourceUpdated: '2026-09-24T14:51:56.593'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-18104'
references:
  - url: 'https://www.ibm.com/support/pages/node/7289246'
    label: psirt@us.ibm.com
tags:
  - nvd
  - cve.org
ingestedAt: '2026-09-24T14:44:21.324Z'
---

## Overview

IBM Db2 Mirror for i 7.6, 7.5, and 7.4 could allow a local attacker to obtain sensitive information due to the use of the AES Electronic Codebook (ECB) mode for encryption.

## Remediation

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