CVE-2026-27587
Caddy is an extensible server platform that uses TLS by default. Prior ...
Severidad por fuente
La etiqueta propia de Trivy es CRITICAL. Crítica según NVD. Más baja según GHSA (alta).
Descripción
Caddy is an extensible server platform that uses TLS by default. Prior to version 2.11.1, Caddy's HTTP `path` request matcher is intended to be case-insensitive, but when the match pattern contains percent-escape sequences (`%xx`) it compares against the request's escaped path without lowercasing. An attacker can bypass path-based routing and any access controls attached to that route by changing the casing of the request path. Version 2.11.1 contains a fix for the issue.
Paquetes afectados y versiones corregidas
| Fuente | Paquete | Corregido en |
|---|---|---|
| alpine 3.23 | caddy | 2.11.2-r0 |
| alpine 3.24 | caddy | 2.11.1-r0 |
| alpine edge | caddy | 2.11.1-r0 |
| debian 12 | caddy | 2.6.2-5+deb12u1 |
| debian 13 | caddy | 2.6.2-12+deb13u1 |
| debian 14 | caddy | 2.11.2-1 |
| echo | caddy | 2.6.2-5+deb12u1 |
| go::GitHub Security Advisory Go | github.com/caddyserver/caddy/v2 | 2.11.1 |
| minimos | caddy | 2.11.1-r0 |
| rapidfort alpine 3.20 | caddy | 2.11.1-r0 |
| rapidfort alpine 3.21 | caddy | 2.11.1-r0 |
| rapidfort alpine 3.22 | caddy | 2.11.1-r0 |
Mostrar las 17 entradas de 17 fuentes
| Fuente | Paquete | Corregido en |
|---|---|---|
| alpine 3.23 | caddy | 2.11.2-r0 |
| alpine 3.24 | caddy | 2.11.1-r0 |
| alpine edge | caddy | 2.11.1-r0 |
| debian 12 | caddy | 2.6.2-5+deb12u1 |
| debian 13 | caddy | 2.6.2-12+deb13u1 |
| debian 14 | caddy | 2.11.2-1 |
| echo | caddy | 2.6.2-5+deb12u1 |
| go::GitHub Security Advisory Go | github.com/caddyserver/caddy/v2 | 2.11.1 |
| minimos | caddy | 2.11.1-r0 |
| rapidfort alpine 3.20 | caddy | 2.11.1-r0 |
| rapidfort alpine 3.21 | caddy | 2.11.1-r0 |
| rapidfort alpine 3.22 | caddy | 2.11.1-r0 |
| rapidfort alpine 3.23 | caddy | 2.11.1-r0 |
| rapidfort debian 12 | caddy | 0:2.11.2-1, 0:2.6.2-12+deb13u1, 0:2.6.2-5+deb12u1 |
| rapidfort debian 13 | caddy | 0:2.11.2-1, 0:2.6.2-12+deb13u1, 0:2.6.2-5+deb12u1 |
| rapidfort fedora 43 | caddy | 2.10.2-9.fc43 |
| rapidfort Oracle Linux 10 | caddy | 2.10.2-9.el10_3 |
Referencias
- https://github.com/caddyserver/caddy
- https://github.com/caddyserver/caddy/commit/a1081194bfae4e0d8c227ec44aecb95eded55d1e
- https://github.com/caddyserver/caddy/releases/tag/v2.11.1
- https://github.com/caddyserver/caddy/security/advisories/GHSA-g7pc-pc7g-h8jh
- https://nvd.nist.gov/vuln/detail/CVE-2026-27587
- https://pkg.go.dev/vuln/GO-2026-4538