Denial of Service Vulnerability in IBM DataPower Gateway
CVE-2026-12733

7.5HIGH

Key Information:

Vendor

IBM
Status
Datapower Gateway 10.6cd
Datapower Gateway 10.6.0
Datapower Gateway 11.0.0
Datapower Gateway 10.5.0
Vendor
CVE Published:
30 July 2026

What is CVE-2026-12733?

The IBM DataPower Gateway is susceptible to a denial of service attack. An attacker can exploit this vulnerability by exploiting insufficient resource limitations, which may result in service interruptions. This flaw emphasizes the need for implementing proper security measures to mitigate the risks associated with potential exploitation.

Affected Version(s)

DataPower Gateway 10.5.0 10.5.0.0 <= 10.5.0.21

DataPower Gateway 10.6.0 10.6.0.0 <= 10.6.0.9

DataPower Gateway 10.6CD 10.6.1 <= 10.6.6

References

https://www.ibm.com/support/pages/node/7278746
vendor-advisorypatch

CVSS V3.1

Score:
7.5
Severity:
HIGH
Confidentiality:
None
Integrity:
None
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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