IBM i 7.3, 7.4, 7.5, and 7.6 could allow an unathenticated remote attacker to bypass security restrictions due to improper access control. By sending a specially crafted HTTP request to any URL within the Navigator application prior to authentication, a bad actor could exploit this vulnerability to alter server-side session security state.
History

Wed, 21 Oct 2026 17:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Tue, 20 Oct 2026 22:00:00 +0000

Type Values Removed Values Added
Description IBM i 7.3, 7.4, 7.5, and 7.6 could allow an unathenticated remote attacker to bypass security restrictions due to improper access control. By sending a specially crafted HTTP request to any URL within the Navigator application prior to authentication, a bad actor could exploit this vulnerability to alter server-side session security state.
Title IBM i Improper Authentication
First Time appeared Ibm
Ibm i
Weaknesses CWE-287
CPEs cpe:2.3:a:ibm:i:7.3:*:*:*:*:*:*:*
cpe:2.3:a:ibm:i:7.4:*:*:*:*:*:*:*
cpe:2.3:a:ibm:i:7.5:*:*:*:*:*:*:*
Vendors & Products Ibm
Ibm i
References
Metrics cvssV3_1

{'score': 6.5, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N'}


cve-icon MITRE

Status: PUBLISHED

Assigner: ibm

Published: 2026-10-20T21:41:32.677Z

Updated: 2026-10-21T15:51:48.687Z

Reserved: 2026-09-18T16:03:13.170Z

Link: CVE-2026-93744

cve-icon Vulnrichment

Updated: 2026-10-21T14:40:30.158Z

cve-icon NVD

Status : Awaiting Analysis

Published: 2026-10-20T22:21:07.607

Modified: 2026-10-21T16:17:41.743

Link: CVE-2026-93744

cve-icon Redhat

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