Aller au contenu
5.9 Moyenne

CVE-2026-54286 Hono is a Web application framework that provides support for any JavaScript runtime

Description

Hono is a Web application framework that provides support for any JavaScript runtime. Prior to 4.12.25, on Windows hosts, an encoded backslash (%5C) in the request path decodes to \, which the Windows path resolver treats as a separator. serve-static then resolves a single URL segment such as admin\secret.txt into a nested file under the root and serves it, letting an attacker read static files meant to be protected behind prefix-mounted middleware. This vulnerability is fixed in 4.12.25.

Produits et versions touchés

Produit Versions touchées Corrigé en
hono 4.12 premières → < 4.12.25 4.12.25
Les 48 CVE de hono →
Suivre cette CVE