CVE-2026-11712
Critical
Description
IBM WebSphere Application Server 9.0, and 8.5 is affected by a cross-site scripting vulnerability in the administrative console help system.
SeverityCritical
CVSS9.3
Exploit probability—
Product
Ibm Websphere Application Server
PublishedJun 30, 2026
First seenJun 30, 2026
Weakness typeCWE-79Cross-site scripting (XSS)
How to fix
Update
- ibm websphere_application_server8.5.5.31, 9.0.5.29 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| ibm websphere_application_server | 8.5.0.0 ≤ v < 8.5.5.31, 9.0.0.0 ≤ v < 9.0.5.29 | 8.5.5.31, 9.0.5.29 |
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