---
id: CVE-2026-14507
title: >-
  IBM DataPower Gateway 11.0.0.0 through 11.0.0.2 could allow a remote
  authenticated attacker to cause a denial of service due to improper memory
  allocation during key derivation.
summary: >-
  IBM DataPower Gateway 11.0.0.0 through 11.0.0.2 could allow a remote
  authenticated attacker to cause a denial of service due to improper memory
  allocation during key derivation.
severity: high
cvss: 7.7
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H'
cwe:
  - CWE-787
vendor: ibm
product: datapower_gateway
affected:
  - 'datapower_gateway >= 11.0.0.0, < 11.0.0.3'
patched:
  - datapower_gateway 11.0.0.3
published: '2026-10-08'
updated: '2026-10-14'
sourceUpdated: '2026-10-14T20:04:42.920'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-14507'
references:
  - url: 'https://www.ibm.com/support/pages/node/7289798'
    label: psirt@us.ibm.com
tags:
  - nvd
  - cve.org
epss: 0.00286
epssPercentile: 0.2101
ssvc:
  exploitation: none
  automatable: 'no'
  technicalImpact: partial
  timestamp: '2026-10-08T17:29:41.069844Z'
ingestedAt: '2026-10-08T14:47:16.368Z'
---

## Overview

IBM DataPower Gateway 11.0.0.0 through 11.0.0.2 could allow a remote authenticated attacker to cause a denial of service due to improper memory allocation during key derivation.

## Affected

- `datapower_gateway >= 11.0.0.0, < 11.0.0.3`

## Remediation

Upgrade past the affected range:

- `datapower_gateway 11.0.0.3`