IBM WSS/LIBERTY SIP SSRF via sipServlet-1.1 pre-26.0.0.9
CVE-2026-14529 Published on July 29, 2026
IBM WebSphere Application Server and WebSphere Application Server Liberty are affected by a server-side request forgery
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.
Vulnerability Analysis
CVE-2026-14529 can be exploited with network access, and does not require authorization privileges or user interaction. This vulnerability is considered to have a low attack complexity. The potential impact of an exploit of this vulnerability is considered to have a high impact on confidentiality and integrity, and a small impact on availability.
Weakness Type
Missing Authentication for Critical Function
The software does not perform any authentication for functionality that requires a provable user identity or consumes a significant amount of resources.
Products Associated with CVE-2026-14529
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Affected Versions
IBM WebSphere Application Server:- Version 9.0 is affected.
- Version 8.5 is affected.
- Version 17.0.0.3, <= 26.0.0.8 is affected.