CVE-2026-8858

CVSS Score & Metrics

Base Score

7.5 / 10

Vector String

                                        CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H                                    

Vulnerability Description

IBM i 7.6, 7.5, 7.4, and 7.3, 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.

Vulnerability Details

Published Date

June 22, 2026

Last Modified

June 22, 2026

CWE ID

CWE-94

Source

NVD

External References

https://www.ibm.com/support/pages/node/7277344

CVSS Score & Metrics

Vulnerability Description

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