[CVE-2026-52844] Caddy is an extensible server platform that uses TLS by default. Prior to 2.11.4, on Windows, Caddy …

Descripción técnica

Caddy is an extensible server platform that uses TLS by default. Prior to 2.11.4, on Windows, Caddy path matchers treat /private\secret.txt as outside /private/*, but file_server later resolves the same request path as private\secret.txt on disk. An unauthenticated remote client can bypass Caddy path-scoped auth/deny routes protecting /private/*. This vulnerability is fixed in 2.11.4.

Puntuación CVSS

Score: 7.5/10 — Severidad: HIGH — Estado NIST: Analyzed

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Productos afectados

Caddy, Windows — Caddyserver, Microsoft

Debilidades (CWE)

CWE-22, CWE-284

Fuente oficial

Publicado en NIST NVD.