Resource exhaustion in IBM WebSphere Application Server Liberty - CVE-2026-4410

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Main Vulnerability Database Vulnerabilities #VU132041

Resource exhaustion in IBM WebSphere Application Server Liberty - CVE-2026-4410

Published: May 21, 2026


Vulnerability identifier: #VU132041
CSH Severity: Low
CVSS v4.0: CVSS:4.0/AV:A/AC:H/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear
CVE-ID: CVE-2026-4410
CWE-ID: CWE-400
Exploitation vector: Adjecent network
Exploit availability: No public exploit available
Vendor: IBM Corporation
Affected software:
IBM WebSphere Application Server Liberty

Detailed vulnerability description

The vulnerability allows an adjacent user to perform a denial of service (DoS) attack.

The vulnerability exists due to application does not properly control consumption of internal resources. An adjacent user can trigger resource exhaustion and perform a denial of service (DoS) attack by sending a specially-crafted request.


How to mitigate CVE-2026-4410

Install updates from vendor's website.

Sources