CVE-2026-27119

MEDIUM

5.4

Descripcion

svelte performance oriented web framework. From 5.39.3, <=5.51.4, in certain circumstances, the server-side rendering output of an <option> element does not properly escape its content, potentially allowing HTML injection in the SSR output. Client-side rendering is not affected. This vulnerability is fixed in 5.51.5.

Detalles CVE

Puntuacion CVSS v3.15.4

SeveridadMEDIUM

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

Vector de ataqueNETWORK

ComplejidadLOW

Privilegios requeridosLOW

Interaccion usuarioREQUIRED

Publicado2/20/2026

Ultima modificacion2/23/2026

Fuentenvd

Avistamientos honeypot0

Productos afectados

svelte:svelte

Debilidades (CWE)

CWE-79

Referencias

https://github.com/sveltejs/svelte/security/advisories/GHSA-h7h7-mm68-gmrc(security-advisories@github.com)

Correlaciones IOC

Sin correlaciones registradas

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