Buffer Overflow Vulnerability in IBM API Connect

CVE-2026-17401

What is CVE-2026-17401?

Certain versions of IBM API Connect are vulnerable to a stack-based buffer overflow, which can be exploited by a remote authenticated attacker. This flaw enables attackers to execute arbitrary code on vulnerable systems, potentially compromising the integrity and confidentiality of the data processed by the API Connect service. It is imperative for users operating the affected versions to apply the necessary patches to mitigate this security risk.

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