CVE-2026-17057

CVE-2026-17057

IBM i 7.6, 7.5, 7.4, and 7.3 could allow a remote attacker to cause a denial of service and affect data integrity due to missing authentication for critical functions.

Vulnerability class: Broken Authentication

CVSS v3 metric

CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L.

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2026-17057?
CVE-2026-17057 is a medium-severity vulnerability, classified under Missing Authentication for Critical Function. CVSS score: 6.5/10. Published 2026-09-04.
How severe is CVE-2026-17057?
Medium severity. CVSS v3 base score is 6.5 out of 10.