CVE-2026-4410 MEDIUM

CVE-2026-4410: IBM WebSphere Application Server and WebSphere Application Server Liberty are affected by a denial of service

Vendor Ibm
Product WebSphere Application Server - Liberty
Published May 27, 2026
Last update May 27, 2026
View on NVD All CVEs

CVSS base score

4.8/10
Attack vector Adjacent
Attack complexity High
Privileges required Low
User interaction None
Confidentiality None
Integrity None

CVSS vector

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

What the vulnerability does

01Description

IBM WebSphere Application Server - Liberty 19.0.0.7 through 26.0.0.5 and IBM WebSphere Application Server 9.0, and 8.5 and WebSphere Application Server Liberty are vulnerable to a denial of service, caused by sending a specially-crafted request. A remote attacker could exploit this vulnerability to cause the server to consume memory resources.

Key dates

02Disclosure timeline

May 27, 2026 CVE published
May 27, 2026 Record updated