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CVE-2026-15325: CWE-444 Inconsistent Interpretation of HTTP Requests ('HTTP Request/Response Smuggling') in IBM WebSphere Application Server

0
High
VulnerabilityCVE-2026-15325cvecve-2026-15325cwe-444
Published: 07/28/2026 (07/28/2026, 20:07:37 UTC)
Source: CVE Database V5
Vendor/Project: IBM
Product: WebSphere Application Server

Description

IBM WebSphere Application Server 9.0, and 8.5 and IBM WebSphere Application Server - Liberty 17.0.0.3 through 26.0.0.7 is vulnerable to HTTP request smuggling due to improper handling of TRACE requests.

CVSS v3.1

Score 8.7high

Attack Vector
Network
Attack Complexity
High
Privileges Required
None
User Interaction
None
Scope
Changed
Confidentiality
High
Integrity
High
Availability
None
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:N

Affected software

Affected versions
9.08.5
CPE configurations (6)
cpe:2.3:a:ibm:websphere_application_server:9.0:*:*:*:*:*:*:*
cpe:2.3:a:ibm:websphere_application_server:9.0.0:*:*:*:*:*:*:*
cpe:2.3:a:ibm:websphere_application_server:8.5:*:*:*:*:*:*:*
cpe:2.3:a:ibm:websphere_application_server:8.5.0:*:*:*:*:*:*:*
cpe:2.3:a:ibm:websphere_application_server___liberty:17.0.0.3:*:*:*:*:*:*:*
cpe:2.3:a:ibm:websphere_application_server___liberty:26.0.0.7:*:*:*:*:*:*:*

Technical Details

Data Version
5.2
Assigner Short Name
ibm
Date Reserved
2026-07-09T18:18:09.780Z
Cvss Version
3.1
State
PUBLISHED
Remediation Level
null

Threat ID: 6a6913179c2644c7f82b8b2c

Added to database: 07/28/2026, 20:37:43 UTC

Last updated: 07/28/2026, 22:52:05 UTC

Views: 6

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