UBUNTU-CVE-2026-45135

Caddy is an extensible server platform that uses TLS by default. From 2.7.0 until 2.11.3, the FastCGI transport's splitPos in modules/caddyhttp/reverseproxy/fastcgi/fastcgi.go misuses golang.org/x/text/search with search.IgnoreCase when the request path contains a non-ASCII byte. Two distinct fla...

UBUNTU-CVE-2026-45692

Caddy is an extensible server platform that uses TLS by default. From 2.4.0 until 2.11.3, the authorization layer and the /config traversal layer do not agree on what object the path refers to. In this case, a path authorized for one config object is accepted, but then resolves to a different...

GO-2026-4644 Caddy's vars_regexp double-expands user input, leaking env vars and files in github.com/caddyserver/caddy

Caddy's varsregexp double-expands user input, leaking env vars and files in github.com/caddyserver/caddy...

GO-2026-4538 Caddy MatchPath %xx branch skips case normalization in github.com/caddyserver/caddy/v2

Caddy MatchPath %xx branch skips case normalization in github.com/caddyserver/caddy/v2...