CVE-2026-15824

IBM DataPower Gateway Denial of Service

State: Published
Severity: 8.2 High
Published: Oct 8, 2026
Updated: Oct 8, 2026
Reserved: Jul 15, 2026

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 cause a denial of service due to a heap-based buffer overflow.

Scores

CVSS	Score	Vector	Source
3.1	8.2 High	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:H	ibm

Weaknesses

CWE-787 Out-of-bounds Write

Affected Products

Product	Versions
DataPower Gateway 10.6CDIBM	10.6.1 through 10.6.6Affected
DataPower Gateway 10.6.0IBM	10.6.0.0 through 10.6.0.10Affected
DataPower Gateway 11.0.0IBM	11.0.0.0 through 11.0.0.2Affected
DataPower Gateway 10.5.0IBM	10.5.0.0 through 10.5.0.22Affected

References

https://www.ibm.com/support/pages/node/7289775vendor-advisorypatch

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