CVE-2026-19121
HIGH
NVD
CVSS Score
8.3
Severity
HIGH
Published
Nov 07, 2026
Vendor
unknown
Description
IBM API Connect 12.1.0.0 through 12.1.1.2 could allow an authenticated attacker to gain unauthorized access due to improper authorization. Tenant context is not sufficiently verified against the authenticated user, which could allow access to another tenant's resources.