NVIDIA NemoClaw SSRF via validateEndpointUrl() using 0.0.0.0/8
CVE-2026-24231 Published on April 28, 2026
NVIDIA NemoClaw contains a vulnerability in the validateEndpointUrl() SSRF protection component, where an attacker could cause a server-side request forgery by supplying a crafted endpoint URL referencing the 0.0.0.0/8 address range through a blueprint configuration file or CLI flag. A successful exploit of this vulnerability may lead to information disclosure.
Vulnerability Analysis
CVE-2026-24231 can be exploited with local system access, requires 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, with no 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-2026-24231 has been classified to as a SSRF vulnerability or weakness.
Products Associated with CVE-2026-24231
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