CVE-2026-16920

CriticalCVSS 9.9/10Last modified Nov 10, 2026

Description

IBM API Connect 12.1.0.0 through 12.1.1.2 could allow a remote authenticated attacker to bypass security restrictions due to a confused deputy vulnerability.

Metrics

CVSS 3.1 9.9/10CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H

Weakness enumeration

CWE-441

Affected software

No affected versions have been published.

Timeline

Published
Nov 7, 2026
Last modified
Nov 10, 2026
NVD status
Analyzed

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CVE-2026-16920: Critical severity, CVSS 9.9 | Vulnix