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

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

Mitre

CVSS v3.1

4.8

Medium

Base vector

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

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.

Fix

Related Identifiers

CVE-2026-4410

Affected Products

Ibm Websphere Application Server

Ibm Websphere Application Server Liberty

References · 2

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