PT-2026-139043

CVE-2026-17290

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Published

2026-11-07

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Updated

2026-11-07

Description by

CVSS 3.1
8.5
High
MetricsAV:N/AC:L/PR:L/UI:N/S:C/C:L/I:H/A:N
IBM API Connect 10.0.8.0 through 10.0.8.12 and 12.1.0.0 through 12.1.1.2 could allow a remote authenticated attacker to create unauthorized user accounts due to improper verification of cryptographic signatures. Identity information from a login provider is accepted without its signature being fully verified, so forged identity data could be used to create accounts.
Exploitability
Fix
Impacts
Vendors
Affected products
Weakness enumeration
CWE-290: Authentication Bypass by Spoofing
Related identifiers
CVE-2026-17290
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