CVE-2026-18151
Medium
Description
IBM i 7.6, 7.5, 7.4, and 7.3 could allow a remote authenticated attacker to obtain sensitive information due to a race condition during the WebSocket handshake process.
SeverityMedium
CVSS4.2
Exploit probability—
Product
I
PublishedSep 14, 2026
First seenSep 14, 2026
Weakness typeCWE-362Race condition
How to fix
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| ibm i | 7.6, 7.5, 7.4, 7.3 | — |
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