CVEvulnerability

CVE-2026-18221

9.8 CRITICAL Published 2026-09-04 Modified 2026-09-08 Official page ↗
Status
Analyzed
Published
2026-09-04
Last modified
2026-09-08
Assigner
[email protected]
CVSS 3.1 ([email protected])
8.1 HIGH — CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS 3.1 ([email protected])
9.8 CRITICAL — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Weaknesses
CWE-287

Description

IBM i 7.6, 7.5, 7.4, and 7.3 could allow a remote attacker to gain unauthorized access due to improper validation of client-supplied authentication parameters.

Affected configurations

• ibm i 7.3 • ibm i 7.4 • ibm i 7.5 • ibm i 7.6

Related

Weakness · CWE (1)

  • CWE-287 Improper Authentication weakness

References