CVE-2026-9320

HIGH EPSS 24.1%
Published Jun 22, 20261w ago · Modified Jun 23, 20266d ago
7.5 CVSS 3.1
High
Find Similar
Published Jun 22, 2026 1w ago
Last Modified Jun 23, 2026 6d ago

Description

IBM WebSphere Application Server 9.0, and 8.5 and IBM WebSphere Application Server - Liberty 17.0.0.3 through 26.0.0.6 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.

CVSS Details

Base Score
7.5
Exploitability
3.9
Impact
3.6
Vector string
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Attack Vector Network
Attack Complexity Low
Privileges Required None
User Interaction None
Scope Unchanged
Confidentiality None
Integrity None
Availability High

Threat Intelligence

EPSS Exploit Probability
24.1% percentile
Exploit & Patch Status
No Known Exploit
No Patch Available

Weaknesses 1

CWE-400 Uncontrolled Resource Consumption Resource Mgmt

Affected Products 9

VendorProductVersionRange
ibmwebsphere_application_server*≥8.5.0.0  –  <8.5.5.30
ibmwebsphere_application_server*≥9.0.0.0  –  <9.0.5.29
ibmwebsphere_application_server*≥17.0.0.3  –  <26.0.0.7
applemacos*any
ibmaix*any
ibmi*any
ibmz\/os*any
linuxlinux_kernel*any
microsoftwindows*any

References 1

  • ibm.com https://www.ibm.com/support/pages/node/7276579
    Vendor Advisory

Remediation

No remediation data recorded yet

Check vendor advisories and the NVD entry for patch availability.