PT-2026-43955 · Ibm · Ibm Websphere Application Server+1

CVE-2026-4410 · Published 2026-05-27 · Updated 2026-06-01

Positive Technologies (AI Summary)

CVSS v3.1

7.5

High

Base vector

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

Name of the Vulnerable Software and Affected Versions IBM WebSphere Application Server - Liberty versions 19.0.0.7 through 26.0.0.5 IBM WebSphere Application Server version 9.0 IBM WebSphere Application Server version 8.5 WebSphere Application Server Liberty (affected versions not specified)

Description A denial of service issue exists where a remote attacker can send a specially-crafted request to cause the server to consume excessive memory resources.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

DoS

Resource Exhaustion

Weakness Enumeration

CWE-400

Related Identifiers

CVE-2026-4410

Affected Products

Ibm Websphere Application Server

Ibm Websphere Application Server Liberty

References · 3

• https://nvd.nist.gov/vuln/detail/CVE-2026-4410 · Security Note
• https://t.me/cveNotify/165469 · Telegram Post
• https://ibm.com/support/pages/node/7273424 · Vendor Advisory, Patch