CVE-2026-19121 – IBM API Connect 12.1.0.0 through 12.1.1.2 could allow an authenticated attacker to gain …

Vuln ID: CVE-2026-19121

Published:  2026-11-07  05:18:59.963

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.

Base Score: 8.3 – HIGH

Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:L

Source: NVD.NIST.GOV

 

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