CVE-2026-18318
Medium
Description
IBM i 7.3, 7.4, 7.5, and 7.6 could allow a remote attacker to perform brute-force attacks to obtain credentials due to improper authentication.
SeverityMedium
CVSS5.3
Exploit probability—
Product
I
PublishedOct 13, 2026
First seenOct 13, 2026
Weakness typeCWE-307CWE-307
How to fix
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| ibm i | 7.3 ≤ v ≤ 7.6 | — |
Check your version
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