IBM DataPower 10.511.0 DoS via Type Confusion
CVE-2026-16111 Published on October 8, 2026
IBM DataPower Gateway Type Confusion
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 an attacker to cause a denial of service due to a type confusion flaw.
Vulnerability Analysis
CVE-2026-16111 can be exploited with network access, and does not require authorization privileges or user interaction. This vulnerability is considered to have a low attack complexity. The potential impact of an exploit of this vulnerability is considered to have no impact on confidentiality and integrity, and a high impact on availability.
Weakness Type
What is an Object Type Confusion Vulnerability?
The program allocates or initializes a resource such as a pointer, object, or variable using one type, but it later accesses that resource using a type that is incompatible with the original type.
CVE-2026-16111 has been classified to as an Object Type Confusion vulnerability or weakness.
Products Associated with CVE-2026-16111
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Affected Versions
IBM DataPower Gateway 10.6CD:- Version 10.6.1, <= 10.6.6 is affected.
- Version 10.6.0.0, <= 10.6.0.10 is affected.
- Version 11.0.0.0, <= 11.0.0.2 is affected.
- Version 10.5.0.0, <= 10.5.0.22 is affected.