CVE-2026-29045

HIGH

7.5

Descricao

Hono is a Web application framework that provides support for any JavaScript runtime. Prior to version 4.12.4, when using serveStatic together with route-based middleware protections (e.g. app.use('/admin/*', ...)), inconsistent URL decoding allowed protected static resources to be accessed without authorization. The router used decodeURI, while serveStatic used decodeURIComponent. This mismatch allowed paths containing encoded slashes (%2F) to bypass middleware protections while still resolving to the intended filesystem path. This issue has been patched in version 4.12.4.

Detalhes CVE

Pontuacao CVSS v3.17.5

SeveridadeHIGH

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

Vetor de ataqueNETWORK

ComplexidadeLOW

Privilegios necessariosNONE

Interacao do usuarioNONE

Publicado3/4/2026

Ultima modificacao3/6/2026

Fontenvd

Avistamentos honeypot0

Produtos afetados

hono:hono

Fraquezas (CWE)

CWE-177

Referencias

https://github.com/honojs/hono/commit/6a0607a929d888893f0c91d92dce2fcfdb3662a3(security-advisories@github.com)

https://github.com/honojs/hono/security/advisories/GHSA-q5qw-h33p-qvwr(security-advisories@github.com)

Correlacoes IOC

Sem correlacoes registradas

This product uses data from the NVD API but is not endorsed or certified by the NVD.