CVE-2026-14269

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 is vulnerable to a heap-based buffer overflow, caused by improper bounds checking. An unauthenticated remote attacker could overflow the buffer and execute arbitrary code on the system.

CVSS v3 9.8 CRITICAL

9.8^/10

CVSS v3 : CRITICAL

Vector :

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://www.ibm.com/support/pages/node/7289775	Vendor Advisory

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:ibm:datapower_gateway:::::-:::*
	cpe:2.3:a:ibm:datapower_gateway:::::-:::*
	cpe:2.3:a:ibm:datapower_gateway:::::continuous_delivery:::*
	cpe:2.3:a:ibm:datapower_gateway::::::::

History

14 Oct 2026, 23:59

Type	Values Removed	Values Added
First Time		Ibm Ibm datapower Gateway
References	~~() https://www.ibm.com/support/pages/node/7289775 -~~	() https://www.ibm.com/support/pages/node/7289775 - Vendor Advisory
CPE		cpe:2.3:a:ibm:datapower_gateway:::::continuous_delivery:::* cpe:2.3:a:ibm:datapower_gateway:::::-:::* cpe:2.3:a:ibm:datapower_gateway::::::::

08 Oct 2026, 15:17

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-10-08 15:17

Updated : 2026-10-14 23:59

NVD link : CVE-2026-14269

Mitre link : CVE-2026-14269

CVE.ORG link : CVE-2026-14269

JSON object : View

Products Affected

ibm

datapower_gateway

CWE

CWE-122

Heap-based Buffer Overflow

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