Server-Side Request Forgery (SSRF) in IBM WebSphere Application Server Liberty - CVE-2026-11714

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Main Vulnerability Database Vulnerabilities #VU136710

Server-Side Request Forgery (SSRF) in IBM WebSphere Application Server Liberty - CVE-2026-11714

Published: July 2, 2026


Vulnerability identifier: #VU136710
CSH Severity: Low
CVSS v4: 6.3 [CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:N/SC:H/SI:L/SA:N]
CVE-ID: CVE-2026-11714
CWE-ID: CWE-918
Exploitation vector: Remote access
Exploit availability: No public exploit available

Vulnerability details

The disclosed vulnerability allows a remote user to perform SSRF attacks.

The vulnerability exists due to insufficient validation of user-supplied input. A remote user can send a specially crafted HTTP request and trick the application to initiate requests to arbitrary systems.

Successful exploitation of this vulnerability may allow a remote user gain access to sensitive data, located in the local network or send malicious requests to other servers from the vulnerable system.


Affected software

IBM WebSphere Application Server Liberty
Enterprise Application Runtimes
PowerVM NovaLink
Cloud Pak for Applications
WebSphere Hybrid Edition
Voice Gateway
IBM SPSS Collaboration and Deployment Services

How to mitigate CVE-2026-11714

Install updates from vendor's website.

IBM WebSphere Application Server Liberty - update to 26.0.0.8
Voice Gateway - addressed in versions 1.0.8.21, 1.0.8.29
PowerVM NovaLink - addressed in versions 2.2.1.1-260708, 2.3.3-260714

External References

Related Security Bulletins