CVE-2026-14529

CRITICAL CVSS 3.1: 9.8 EPSS 0.36%
Updated Aug 04, 2026
IBM
Parameter Value
CVSS 9.8 (CRITICAL)
Affected Versions 17.0.0.3 — 9.0.5.29
Fixed In 8.5.5.31
Type CWE-306 (Missing Authentication for Critical Function)
Vendor IBM
Public PoC No

IBM WebSphere Application Server 9.0, and 8.5 and IBM WebSphere Application Server - Liberty 17.0.0.3 through 26.0.0.8 traditional is vulnerable to server-side request forgery (SSRF) when the SIP container feature (sipServlet-1.1) is enabled.

Attack Parameters

Attack Vector
Network
Can be exploited remotely
Attack Complexity
Low
Easy to exploit
Privileges Required
None
No privileges needed
User Interaction
None
No user interaction needed

Impact Assessment

Confidentiality
High
Complete data leak
Integrity
High
Complete data modification
Availability
High
Complete denial of service

CVSS Vector v3.1

Vulnerable Products 3

Configuration From (including) Up to (excluding)
Ibm Websphere_Application_Server
cpe:2.3:a:ibm:websphere_application_server:*:*:*:*:*:*:*:*
8.5.0.0 8.5.5.31
Ibm Websphere_Application_Server
cpe:2.3:a:ibm:websphere_application_server:*:*:*:*:*:*:*:*
9.0.0.0 9.0.5.29
Ibm Websphere_Application_Server
cpe:2.3:a:ibm:websphere_application_server:*:*:*:*:liberty:*:*:*
17.0.0.3 26.0.0.9