CVE-2026-2311
IBM i is affected by a privilege escalation vulnerability in Web Administration GUI []
CVSS Score
6.4
EPSS Score
0.0%
EPSS Percentile
0th
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.
| CWE | CWE-284 |
| Vendor | ibm |
| Product | i |
| Published | Apr 30, 2026 |
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CVSS v3 Breakdown
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
Affected Versions
IBM / i
7.6.0 ≤ 2.3.0 7.5.0 7.4.0 7.3.0 7.2.0