CVE-2026-115813 in Amazon and Aws Products
Published on October 23, 2026
Server-side request forgery in the model download path in Amazon Web Services Multi Model Server
Vulnerability Analysis
CVE-2026-115813 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 small impact on confidentiality, a small impact on integrity and availability.
Weakness Type
What is a SSRF Vulnerability?
The web server receives a URL or similar request from an upstream component and retrieves the contents of this URL, but it does not sufficiently ensure that the request is being sent to the expected destination. By providing URLs to unexpected hosts or ports, attackers can make it appear that the server is sending the request, possibly bypassing access controls such as firewalls that prevent the attackers from accessing the URLs directly. The server can be used as a proxy to conduct port scanning of hosts in internal networks, use other URLs such as that can access documents on the system (using file://), or use other protocols such as gopher:// or tftp://, which may provide greater control over the contents of requests.
CVE-2026-115813 has been classified to as a SSRF vulnerability or weakness.
Products Associated with CVE-2026-115813
stack.watch emails you whenever new vulnerabilities are published in Amazon Aws or Aws Multi Model Server. Just hit a watch button to start following.
Affected Versions
AWS multi-model-server:- Before and including 1.1.11 is affected.