CVE-2026-8644
Critical
Description
IBM WebSphere Application Server 9.0, and 8.5 is vulnerable to identity spoofing.
SeverityCritical
CVSS9.1
Exploit probability—
Product
Ibm Websphere Application Server
PublishedJun 1, 2026
First seenJun 1, 2026
Weakness typeCWE-290CWE-290
How to fix
Update
- ibm websphere_application_server8.5.5.30, 9.0.5.29 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| ibm websphere_application_server | 8.5.0.0 ≤ v < 8.5.5.30, 9.0.0.0 ≤ v < 9.0.5.29 | 8.5.5.30, 9.0.5.29 |
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