Auth bypass in Ibm I

CVE-2026-17075

IBM i 7.6, 7.5, 7.4, and 7.3 could allow a remote attacker to obtain sensitive information and perform unauthorized operations due to improper validation of authentication tokens.

Vulnerability class: Broken Authentication

CVSS v3 metric

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

Affected products

  • Ibm I — versions 7.6, 7.5, 7.4

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2026-17075?
CVE-2026-17075 is a medium-severity vulnerability in Ibm I, classified under Improper Authentication. CVSS score: 6.5/10. Published 2026-08-13.
How severe is CVE-2026-17075?
Medium severity. CVSS v3 base score is 6.5 out of 10.