PT-2026-71171 · Ibm · Ibm I

CVE-2026-18847

Published

2026-08-12

Updated

2026-08-17

CVSS v3.1

9.8

Critical

Vector

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

Name of the Vulnerable Software and Affected Versions IBM i versions 7.3 through 7.6

Description A remote unauthenticated attacker can harvest credentials by spoofing Navigator for i.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Origin Validation Error

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CVE-2026-18847

Ibm I