CVE-2026-8644

CRITICAL

IBM WebSphere Application Server 9.0, and 8.5 is vulnerable to identity spoofing.

CVSS v3.1 Score

9.1

CRITICAL

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

Attack Vector

NETWORK

Complexity

LOW

Privileges

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

NONE

Integrity

HIGH

Availability

HIGH

Published: 6/1/2026Modified: 6/2/2026

IBM WebSphere Application Server 9.0, and 8.5 is vulnerable to identity spoofing.