CVE-2026-2311

Published: Apr 30, 2026

Modified: May 2, 2026

PUBLISHED

CVSS v3.1

6.4

MEDIUM

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.

Vendor	Product	Versions
IBM	i	affected `7.6.0 - <= 2.3.0` affected `7.5.0` affected `7.4.0` affected `7.3.0` affected `7.2.0`

Weaknesses (CWE)

CWE-284

CVSS v3.1 Details

CVSS v3.1 Vector

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

Attack Vector

Network

Attack Complexity

High

Privileges Required

High

User Interaction

Required

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

References

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

vendor-advisory

patch

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CVE-2026-2311

Description

Affected Products

Weaknesses (CWE)

CVSS v3.1 Details

References