CVE-2026-18838 – IBM API Connect 12.1.0.0 through 12.1.1.2 could allow a remote attacker to obtain …

Vuln ID: CVE-2026-18838

Published:  2026-11-07  05:18:59.803

Description: IBM API Connect 12.1.0.0 through 12.1.1.2 could allow a remote attacker to obtain sensitive information and modify API configurations due to improper authentication. Identity information supplied in requests is not sufficiently verified, which could allow a caller to impersonate another user.

Base Score: 9.4 – CRITICAL

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

Source: NVD.NIST.GOV

 

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