CVE-2026-54603

A flaw was found in OAuth2, a Ruby wrapper for the OAuth 2.0 and 2.1 authorization frameworks. When an application uses OAuth2::Clientrequest and receives a protocol-relative redirect e.g., //attacker.example/leak, the request authority can be overridden. This allows a remote attacker to redirect...

EUVD-2026-43646

Eclipse Jetty: HTTP Authority/Host mismatch...

CVE-2026-6790

In Eclipse Jetty, for HTTP/1, HTTP/2 and HTTP/3 requests, there is no strict check that the request authority host and port matches what provided in the Host header if present. This was not enforced in earlier HTTP RFC for example, in RFC 2616, but it is in the latest RFC 9110 and 9112. This...

UBUNTU-CVE-2026-6790

In Eclipse Jetty, for HTTP/1, HTTP/2 and HTTP/3 requests, there is no strict check that the request authority host and port matches what provided in the Host header if present. This was not enforced in earlier HTTP RFC for example, in RFC 2616, but it is in the latest RFC 9110 and 9112. This...

CVE-2026-6790

In Eclipse Jetty, HTTP/1 requests to HTTP/1.3 (HTTP/2/3 included) do not enforce that the request authority (host and port) matches the Host header when present. This mismatch can affect URI redirects, virtual host selection, reverse proxying, and logs. The issue is described across CVE sources (...

CVE-2026-6790

In Eclipse Jetty, for HTTP/1, HTTP/2 and HTTP/3 requests, there is no strict check that the request authority host and port matches what provided in the Host header if present. This was not enforced in earlier HTTP RFC for example, in RFC 2616, but it is in the latest RFC 9110 and 9112. This...

CVE-2026-6790: Improper Input Validation

In Eclipse Jetty, for HTTP/1, HTTP/2 and HTTP/3 requests, there is no strict check that the request authority host and port matches what provided in the Host header if present. This was not enforced in earlier HTTP RFC for example, in RFC 2616, but it is in the latest RFC 9110 and 9112. This...