CVE-2026-16716

Summary

IBM API Connect versions 10.0.8.0–10.0.8.12 and 12.1.0.0–12.1.1.2 contain a flaw (CWE-1259) where authenticated users can bypass security restrictions on security token assignment, enabling unauthorized access to and modification of sensitive data.

Exploitability

Exploitation requires low skill and only a valid authenticated user account; no special conditions beyond authentication are needed.

Blast radius

Successful exploitation could allow an attacker to escalate privileges or access/modify sensitive configuration or operational data within the API Connect management plane, potentially compromising the entire API lifecycle.

Detection

No reliable host or network indicator is derivable from the published description.

Prioritized remediation

Upgrade to IBM API Connect 10.0.8.13 or 12.1.1.3 or later, as these versions contain the fix for CVE-2026-16716.

Analysis generated locally by garnet-coder (no data left the box). AI-assisted — verify against primary sources before acting.