DEBIAN-CVE-2026-123339

Improper trust of forwarded headers in RouterListener::onKernelFinishRequest in Symfony HttpKernel versions prior to 5.4.56, 6.x prior to 6.4.50, 7.x prior to 7.4.23, and 8.x prior to 8.1.11 allows a remote attacker to control the host, scheme, and port of absolute URLs generated for the rest of...