CriticalCritical vulnerability

CVE-2026-17409 (CVSS 9.4)

NVD · officialPublished Nov 7, 2026Risk 50/100EPSS 0.6%

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 attacker to execute unauthorized administrative operations and obtain sensitive information due to improper handling of case sensitivity. Access controls are not applied consistently to all variations of a request, which could allow restricted operations to be reached.

Technical details

CVSS

9.4

AV:NetworkAC:LowPR:NoneUI:NoneC:LowI:HighA:High

Evidence and sources

This record is attributed to NVD. Exploitation status and remediation guidance are kept separate from the vulnerability's technical severity.

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