CVE-2026-35517 Pi-hole FTL affected by Remote Code Execution (RCE) via dns.upstreams Newline Injection

FTLDNS pihole-FTL provides an interactive API and also generates statistics for Pi-hole's Web interface. From 6.0 to before 6.6, the Pi-hole FTL engine contains a Remote Code Execution RCE vulnerability in the upstream DNS servers configuration parameter dns.upstreams. This vulnerability allows a...