GO-2026-6512 Vulnerabilities in handler/placeholder layer in github.com/caddyserver/caddy

Rewrite placeholder re-expansion, unbounded body buffer DoS, and fileHidden case-sensitivity bypass in github.com/caddyserver/caddy...

CVE-2026-77281 Caddy: rewrite placeholder re-expansion

Caddy is an extensible server platform that uses TLS by default. In version 2.11.3 and earlier, three configuration-dependent weaknesses affect the handler and placeholder layer. In modules/caddyhttp/rewrite/rewrite.go, Rewrite.Rewrite can pass attacker-controlled replacement bytes through...

CVE-2026-77281 Caddy: rewrite placeholder re-expansion

Caddy is an extensible server platform that uses TLS by default. In version 2.11.3 and earlier, three configuration-dependent weaknesses affect the handler and placeholder layer. In modules/caddyhttp/rewrite/rewrite.go, Rewrite.Rewrite can pass attacker-controlled replacement bytes through...

CVE-2026-77281 Caddy: rewrite placeholder re-expansion

Caddy is an extensible server platform that uses TLS by default. In version 2.11.3 and earlier, three configuration-dependent weaknesses affect the handler and placeholder layer. In modules/caddyhttp/rewrite/rewrite.go, Rewrite.Rewrite can pass attacker-controlled replacement bytes through...