CVE-2026-29086

MEDIUM

5.4

Descripcion

Hono is a Web application framework that provides support for any JavaScript runtime. Prior to version 4.12.4, the setCookie() utility did not validate semicolons (;), carriage returns (\r), or newline characters (\n) in the domain and path options when constructing the Set-Cookie header. Because cookie attributes are delimited by semicolons, this could allow injection of additional cookie attributes if untrusted input was passed into these fields. This issue has been patched in version 4.12.4.

Detalles CVE

Puntuacion CVSS v3.15.4

SeveridadMEDIUM

Vector CVSSCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N

Vector de ataqueNETWORK

ComplejidadLOW

Privilegios requeridosNONE

Interaccion usuarioREQUIRED

Publicado3/4/2026

Ultima modificacion3/6/2026

Fuentenvd

Avistamientos honeypot0

Productos afectados

hono:hono

Debilidades (CWE)

CWE-1113

Referencias

https://github.com/honojs/hono/commit/44ae0c8cc4d5ab2bed529127a4ac72e1483ad073(security-advisories@github.com)

https://github.com/honojs/hono/security/advisories/GHSA-5pq2-9x2x-5p6w(security-advisories@github.com)

Correlaciones IOC

Sin correlaciones registradas

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