CVE-2026-14507

IBM DataPower Gateway Out-of-bounds Write

Published Oct 8, 2026 CVSS 3.1 · 7.7 High EPSS < 1% KEV · Not listed
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.

Remediation

Vendor 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

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
First Time appeared Ibm datapower Gateway
CPEs cpe:2.3:a:ibm:datapower_gateway:*:*:*:*:*:*:*:*
Vendors & Products Ibm datapower Gateway
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

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'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
ibm
Published
Updated
Oct 8, 2026, 5:31 PM
Reserved
Jul 2, 2026, 6:36 PM
Status
Analyzed
Published
Oct 8, 2026, 3:17 PM
Modified
Oct 14, 2026, 8:04 PM