CVE-2026-18838
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Authentication Bypass in IBM API Connect

Publication date: 2026-11-07

Last updated on: 2026-11-07

Assigner: IBM Corporation

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.

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Meta Information

Published
2026-11-07
Last Modified
2026-11-07
Generated
2026-11-07
EPSS Evaluated
N/A
NVD
CVE-2026-18838
EUVD
EUVD-2026-118795

Affected Vendors & Products

Showing 1 associated CPE
Vendor Product Version / Range
IBM API Connect From 12.1.0.0 (inc) to 12.1.1.2 (inc)

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Exploitability

CWE
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KEV
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CWE ID Description
CWE-290 This attack-focused weakness is caused by incorrectly implemented authentication schemes that are subject to spoofing attacks.

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