CVE-2026-17487

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.

Score

CVSS 3.1 5.3 Medium

Status

Analyzed - psirt@us.ibm.com

Published

2026-10-12

Last modified

2026-10-14

Weaknesses

CWE-200

Affected products

• I (Ibm)

References

• https://www.ibm.com/support/pages/node/7290096