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CVE-2026-8858

HIGH CVSS: 7.5 Published: 2026-06-22 Modified: 2026-07-09

Description

IBM WebSphere Application Server and IBM WebSphere Application Server Liberty are vulnerable to remote code execution and denial of service in the WebSphere Web Server Plug-in component. This vulnerability can be exploited when an attacker impersonates the application server and sends crafted responses to the plug-in.

Affected Platforms

Ibm I

Weakness Type

CWE-94

References