CVE-2025-15549

MEDIUM

4.8

Descripcion

FluentCMS 2026 contains a stored cross-site scripting vulnerability that allows authenticated administrators to upload SVG files with embedded JavaScript via the File Management module. Attackers can upload malicious SVG files that execute JavaScript in the browser of any user accessing the uploaded file URL.

Detalles CVE

Puntuacion CVSS v3.14.8

SeveridadMEDIUM

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

Vector de ataqueNETWORK

ComplejidadLOW

Privilegios requeridosHIGH

Interaccion usuarioREQUIRED

Publicado1/29/2026

Ultima modificacion3/10/2026

Fuentenvd

Avistamientos honeypot0

Productos afectados

fluentcms:fluentcms

Debilidades (CWE)

CWE-79

Referencias

https://github.com/fluentcms/FluentCMS/issues/2404(disclosure@vulncheck.com)

https://www.vulncheck.com/advisories/fluentcms-stored-xss-via-svg-upload-in-file-management(disclosure@vulncheck.com)

Correlaciones IOC

Sin correlaciones registradas

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