CVE-2026-8644

CRITICAL EPSS 23.6%
Published Jun 1, 20264w ago · Modified Jun 17, 20261w ago
9.1 CVSS 3.1
Critical
Find Similar
Published Jun 1, 2026 4w ago
Last Modified Jun 17, 2026 1w ago

Description

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

CVSS Details

Base Score
9.1
Exploitability
3.9
Impact
5.2
Vector string
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H
Attack Vector Network
Attack Complexity Low
Privileges Required None
User Interaction None
Scope Unchanged
Confidentiality None
Integrity High
Availability High

Threat Intelligence

EPSS Exploit Probability
23.6% percentile
Exploit & Patch Status
No Known Exploit
No Patch Available

Weaknesses 1

CWE-290

Affected Products 2

VendorProductVersionRange
ibmwebsphere_application_server*≥8.5.0.0  –  <8.5.5.30
ibmwebsphere_application_server*≥9.0.0.0  –  <9.0.5.29

References 1

  • ibm.com https://www.ibm.com/support/pages/node/7274740
    Vendor Advisory

Remediation

No remediation data recorded yet

Check vendor advisories and the NVD entry for patch availability.