CVE-2026-14529 IBM WebSphere Application Server and WebSphere Application Server Liberty are affected by a server-side request forgery
Attackers can exploit SSRF in IBM WebSphere when the SIP container feature is enabled, potentially accessing internal resources.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-14529?
CVE-2026-14529 is a critical server-side request forgery vulnerability in Ibm Websphere Application Server, published on 29 Jul 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
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.
Weakness: CWE-306
Which versions are affected by CVE-2026-14529?
It affects 1 product.
Products include Ibm Websphere Application Server.
How do I fix CVE-2026-14529?
No fix has been published for CVE-2026-14529 yet. Limit exposure of the affected software until one is available.
Upgrade, and send outbound requests through an allow-list that blocks internal addresses. More about Server-side request forgery.
Is CVE-2026-14529 being exploited?
There is no known exploitation of CVE-2026-14529 in the wild and no public exploit code.
Other vulnerabilities in Ibm Websphere Application Server
Sources
Also known as GHSA-545h-jr28-6wfq.