RCE in Ibm I

CVE-2026-17420

IBM i 7.6, 7.5, 7.4, and 7.3 could allow a remote authenticated attacker to bypass security restrictions due to improper neutralization of special elements in an SQL parameter.

Vulnerability class: Command Injection (OS Command Injection)

CVSS v3 metric

CVSS v3 base score 6.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L.

Affected products

  • Ibm I — versions 7.6, 7.5, 7.4

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2026-17420?
CVE-2026-17420 is a medium-severity vulnerability in Ibm I, classified under OS Command Injection. CVSS score: 6.3/10. Published 2026-08-12.
How severe is CVE-2026-17420?
Medium severity. CVSS v3 base score is 6.3 out of 10.