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.

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required Low

Scope Changed

Confidentiality Impact None

Integrity Impact None

Availability Impact High

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

No EPSS score available.

Key SSVC decision points have not yet been added.

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions
IBM DataPower Gateway 11.0.0 affected
Version Status Constraints
11.0.0.0 affected ≤ 11.0.0.2

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Project Subscriptions

Vendors Products
Ibm Subscribe
Datapower Gateway 1100 Subscribe
Advisories

No advisories yet.

Fixes

Solution

IBM strongly advises upgrading as soon as possible. Known Issue: DT501893 https://www.ibm.com/mysupport/s/defect/aCIgJ000000Joyo/dt501893 Affected VersionsFixed in ReleaseIBM DataPower Gateway 11.0.0 11.0.0.0 - 11.0.0.211.0.0.3

Workaround

No workaround given by the vendor.

References
Link Providers
https://www.ibm.com/support/pages/node/7289798 cve-icon cve-icon
History

Thu, 08 Oct 2026 14:15:00 +0000

Type Values Removed Values Added
Description 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.
Title IBM DataPower Gateway Out-of-bounds Write
First Time appeared Ibm
Ibm datapower Gateway 1100
Weaknesses CWE-787
CPEs cpe:2.3:a:ibm:datapower_gateway_1100:11.0.0.0:*:*:*:*:*:*:*
cpe:2.3:a:ibm:datapower_gateway_1100:11.0.0.2:*:*:*:*:*:*:*
Vendors & Products Ibm
Ibm datapower Gateway 1100
References
Metrics cvssV3_1

{'score': 7.7, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H'}

Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: ibm

Published:

Updated: 2026-10-08T14:04:30.900Z

Reserved: 2026-07-02T18:36:38.976Z

Link: CVE-2026-14507

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Received

Published: 2026-10-08T15:17:49.283

Modified: 2026-10-08T15:17:49.283

Link: CVE-2026-14507

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-10-08T16:30:05Z

Weaknesses