CVE-2026-14888

Analyzed Analyzed - Analysis Complete

BaseFortify

Publication date: 2026-10-08

Last updated on: 2026-10-14

Assigner: IBM Corporation

Description

IBM DataPower Gateway 10.5.0.0 through 10.5.0.22, 10.6.1 through 10.6.6, 10.6.0.0 through 10.6.0.10, and 11.0.0.0 through 11.0.0.2 could allow a remote attacker to execute arbitrary code due to a heap-based buffer overflow.

CVSS Scores

EPSS Scores

Probability:
Percentile:

Meta Information

Published

2026-10-08

Last Modified

2026-10-14

Generated

2026-10-19

AI Q&A

2026-10-08

EPSS Evaluated

2026-10-18

NVD

CVE-2026-14888

EUVD

EUVD-2026-94992

Affected Vendors & Products

Vendor	Product	Version / Range
ibm	datapower_gateway	From 11.0.0.0 (inc) to 11.0.0.3 (exc)
ibm	datapower_gateway	From 10.6.1.0 (inc) to 11.0.0.3 (exc)
ibm	datapower_gateway	From 10.6.0.0 (inc) to 10.6.0.11 (exc)
ibm	datapower_gateway	From 10.5.0.0 (inc) to 10.5.0.23 (exc)

Helpful Resources

Exploitability

CWE

KEV

CWE ID	Description
CWE-122	A heap overflow condition is a buffer overflow, where the buffer that can be overwritten is allocated in the heap portion of memory, generally meaning that the buffer was allocated using a routine such as malloc().

Attack-Flow Graph

Executive Summary

This is a heap-based buffer overflow vulnerability in IBM DataPower Gateway versions 10.5.0.0 through 10.5.0.22, 10.6.1 through 10.6.6, 10.6.0.0 through 10.6.0.10, and 11.0.0.0 through 11.0.0.2. A remote attacker could exploit this to execute arbitrary code on the affected system.

Detection Guidance

This vulnerability is specific to IBM DataPower Gateway versions 10.5.0.0 through 10.5.0.22, 10.6.1 through 10.6.6, 10.6.0.0 through 10.6.0.10, and 11.0.0.0 through 11.0.0.2. Detection involves checking the installed version of IBM DataPower Gateway on your system.

Impact Analysis

An attacker could gain control of the IBM DataPower Gateway, leading to unauthorized access, data breaches, or disruption of services. This could affect confidentiality, integrity, and availability of data processed by the gateway.

Compliance Impact

This vulnerability could lead to unauthorized data access or exposure, violating compliance requirements such as GDPR (data protection) or HIPAA (health information privacy). Organizations using affected versions may face legal penalties or reputational damage.

Mitigation Strategies

Update IBM DataPower Gateway to a patched version beyond the affected ranges (10.5.0.22, 10.6.6, 10.6.0.10, 11.0.0.2). Apply vendor-supplied security patches immediately.

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