---
id: CVE-2026-16660
title: >-
  IBM Db2 Mirror for i 7.4, 7.5, and 7.6 could allow a remote attacker to cause
  a denial of service due to an out-of-bounds read.
summary: >-
  IBM Db2 Mirror for i 7.4, 7.5, and 7.6 could allow a remote attacker to cause
  a denial of service due to an out-of-bounds read.
severity: medium
cvss: 5.3
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L'
cwe:
  - CWE-125
vendor: ibm
product: db2_mirror_for_i
affected:
  - 'db2_mirror_for_i >= 7.4, <= 7.6'
published: '2026-09-04'
updated: '2026-09-10'
sourceUpdated: '2026-09-10T21:17:19.583'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-16660'
references:
  - url: 'https://www.ibm.com/support/pages/node/7285904'
    label: psirt@us.ibm.com
tags:
  - nvd
  - cve.org
ssvc:
  exploitation: none
  automatable: 'yes'
  technicalImpact: partial
  timestamp: '2026-09-10T20:37:29.930716Z'
epss: 0.00357
epssPercentile: 0.29478
ingestedAt: '2026-09-08T15:33:26.962Z'
---

## Overview

IBM Db2 Mirror for i 7.4, 7.5, and 7.6 could allow a remote attacker to cause a denial of service due to an out-of-bounds read.

## Affected

- `db2_mirror_for_i >= 7.4, <= 7.6`

## Remediation

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