CVE-2026-2311

MEDIUM

IBM i Web Administration GUI - Privilege Escalation

Title source: manual

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.

References (1)

Core 1

Core References

Vendor Advisory vendor-advisory patch

https://www.ibm.com/support/pages/node/7269560

Scores

CVSS v3 6.4

EPSS 0.0020

EPSS Percentile 9.6%

Attack Vector NETWORK

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

CISA SSVC

Vulnrichment

Exploitation none

Automatable no

Technical Impact total

Details

CWE

CWE-284

Status published

Products (10)

ibm/i 7.2

ibm/i 7.3

ibm/i 7.4

ibm/i 7.5

ibm/i 7.6

IBM/i 7.2.0

IBM/i 7.3.0

IBM/i 7.4.0

IBM/i 7.5.0

IBM/i 7.6.0 - 2.3.0

Published Apr 30, 2026

Tracked Since May 01, 2026