CVE-2026-2311

IBM i is affected by a privilege escalation vulnerability in Web Administration GUI []

State: Published
Severity: 6.4 Medium
Published: Apr 30, 2026
Updated: May 2, 2026
Reserved: Feb 10, 2026

Description

IBM i 7.6, 7.5, 7.4, 7.3, and 7.2 s vulnerable to privilege escalation caused by an invalid IBM i Web Administration GUI authorization check. A malicious actor could cause user-controlled code to run with administrator privilege.

Scores

CVSS	Score	Vector	Source
3.1	6.4 Medium	CVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:U/C:H/I:H/A:H	ibm

Weaknesses

CWE-284 Improper Access Control

Affected Products

Product	Versions
iIBM	7.6.0 through 2.3.0Affected 7.5.0Affected 7.4.0Affected 7.3.0Affected 7.2.0Affected

References

https://www.ibm.com/support/pages/node/7269560vendor-advisorypatch

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