CVE-2026-42545

MEDIUM

5.9

Descripcion

Granian is a Rust HTTP server for Python applications. From 0.2.0 to 2.7.4, Granian aborts a worker process if a WSGI application returns an invalid HTTP response header name or value. The WSGI response conversion path uses .unwrap() on both the header name and header value constructors, so malformed output from the application becomes a process abort instead of a handled error. This vulnerability is fixed in 2.7.4.

Detalles CVE

Puntuacion CVSS v3.15.9

SeveridadMEDIUM

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

Vector de ataqueNETWORK

ComplejidadHIGH

Privilegios requeridosNONE

Interaccion usuarioNONE

Publicado5/12/2026

Ultima modificacion5/13/2026

Fuentenvd

Avistamientos honeypot0

Debilidades (CWE)

CWE-248CWE-755

Referencias

https://github.com/emmett-framework/granian/security/advisories/GHSA-f5p7-9fr5-8jmj(security-advisories@github.com)

Correlaciones IOC

Sin correlaciones registradas

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