CVE-2026-17262 — MEDIUM (5.4)

Vulnerability Description

IBM i 7.6, 7.5, 7.4, and 7.3 could allow a local attacker to cause a denial of service due to improper validation of FTP authentication commands.

CVSS Score

5.4

MEDIUM

CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L

Attack Vector

ADJACENT_NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

NONE

Integrity

LOW

Availability

LOW

Related Weaknesses (CWE)

CWE-78

References

https://www.ibm.com/support/pages/node/7287873

FAQ

What is CVE-2026-17262?

CVE-2026-17262 is a vulnerability with a CVSS score of 5.4 (MEDIUM). IBM i 7.6, 7.5, 7.4, and 7.3 could allow a local attacker to cause a denial of service due to improper validation of FTP authentication commands.

How severe is CVE-2026-17262?

CVE-2026-17262 has been rated MEDIUM with a CVSS base score of 5.4/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2026-17262?

Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.