Vulnerability Details CVE-2026-17284
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 perform unauthorized operations in other tenants' environments due to improper validation of client-supplied information. Tenant context is not sufficiently verified, which could allow actions on resources belonging to other tenants.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.003
EPSS Ranking 23.4%
CVSS Severity
CVSS v3 Score 7.1
References
Products affected by CVE-2026-17284
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cpe:2.3:a:ibm:api_connect:10.0.8.0
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cpe:2.3:a:ibm:api_connect:10.0.8.10
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cpe:2.3:a:ibm:api_connect:10.0.8.5