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[ CVE-2026-17487 · Published 13 Oct 2026 ]

Vulnerability in IBM i

CVSS 5.3 EPSS <1%1 agency advisoryFix available

[ Description ]Official description

IBM i 7.3, 7.4, 7.5, and 7.6 could allow a remote attacker to enumerate user profiles due to the return of distinct error codes during the sign-on process.

[ Fixes ]Fixes and patches

  • Patch on ibm.comVendor patch or bulletin · NVD · Reference tagged 'Patch' by NVD

[ Advisories ]Government CERT advisories

[ References ]References