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VULNERABILITIES

CVE-2026-8620 Details

Description

IBM Web Server Plug-ins for WebSphere Application Server and WebSphere Liberty 8.5, 9.0 IBM WebSphere Application Server and WebSphere Application Server Liberty are vulnerable to HTTP request smuggling in the Web Server Plug-ins through a specially crafted request.

Metrics

CVSS 3.x Severity and Vector Strings:

CNA: [email protected]CVSS-B:7.5 HIGHVector:CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:L/A:N

References to Advisories, Solutions, and Tools

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URLSource(s)Tag(s)
https://www.ibm.com/support/pages/node/7274072 [email protected]PatchVendor Advisory

Weakness Enumeration

CWE-IDCWE NameSource
CWE-444Inconsistent Interpretation of HTTP Requests ('HTTP Request/Response Smuggling')[email protected]

Affected Products

ProductVersions
ibm websphere application server
>= 8.5.0.0, < 8.5.5.30
>= 9.0.0.0, < 9.0.5.28

CPE

  • cpe:2.3:a:ibm:websphere_application_server:*:*:*:*:-:*:*:*
  • cpe:2.3:a:ibm:websphere_application_server:*:*:*:*:liberty:*:*:*

Remediation

  • No remediation found in references.

Change History

5 change records found show changes

QUICK INFO

CVE Dictionary Entry:
CVE-2026-8620
NVD Published Date:
May 26, 2026
NVD Last Modified:
Jul 23, 2026
Source:
[email protected]
CVE-2026-8620 Details - Not Deferred