CVE-2026-18527
Critical
Description
IBM Administration Runtime Expert for i 1R1M0 IBM Application Runtime Expert (ARE) for i could allow a remote attacker to gain elevated privileges, caused by ARE GUI component processing. An unauthenticated attacker can exploit this vulnerability to execute actions under another user's authenticated profile gaining elevated privileges on the IBM i system.
SeverityCritical
CVSS9.9
Exploit probability—
Product
Ibm Administration Runtime Expert For I
PublishedAug 28, 2026
First seenAug 28, 2026
Weakness typeCWE-384CWE-384
How to fix
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| ibm administration_runtime_expert_for_i | 1R1M0 | — |
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