CVE-2026-47845

Name of the Vulnerable Software and Affected Versions Reactor Netty versions 1.0.0 through 1.0.52 Reactor Netty versions 1.1.0 through 1.2.18 Reactor Netty versions 1.3.0 through 1.3.6

Description When the HAProxy Protocol is enabled, the HTTP Server may incorrectly evaluate the remote IP address. This issue occurs specifically in applications configured to use the HAProxy Protocol, which is a protocol used to pass connection information from a load balancer to a backend server.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.