CVE-2026-18838

CVSS 9.4 (critical) · published 2026-11-07

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.

Weakness: CWE-290

Source: NVD CVE-2026-18838

References

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