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CVE-2026-8858

8.8 high SSVC exploitation: none Modified
NVD · CVE.org

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.

Fix

Nothing published yet: no patch, vendor advisory or mitigation reference on NVD, no vendor advisory in the News for this CVE, not in CISA's KEV, no fixed package version. BaselineWatch does not guess at one.

Change history 1

  1. First seenCVSS 8.8 · ibmNVD modified 2026-10-25 23:10

Affected (CPE criteria) 1

  • cpe:2.3:a:ibm:i:*:*:*:*:*:*:*:*

References 1