CVE-2026-22254

NONE

0.0

Descripcion

Winter is a free, open-source content management system (CMS) based on the Laravel PHP framework. Versions of Winter CMS before 1.2.10 allow users with access to the CMS Asset Manager were able to upload SVGs without automatic sanitization. To actively exploit this security issue, an attacker would need access to the Backend with a user account with the following permission: cms.manage_assets. The Winter CMS maintainers strongly recommend that the cms.manage_assets permission only be reserved to trusted administrators and developers in general. This vulnerability is fixed in 1.2.10.

Detalles CVE

Puntuacion CVSS v3.10.0

SeveridadNONE

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

Vector de ataqueNETWORK

ComplejidadLOW

Privilegios requeridosHIGH

Interaccion usuarioREQUIRED

Publicado2/6/2026

Ultima modificacion2/20/2026

Fuentenvd

Avistamientos honeypot0

Productos afectados

wintercms:winter

Debilidades (CWE)

CWE-79CWE-80

Referencias

https://github.com/wintercms/winter/commit/8a7f74b004fcd19721764fc63af0cdb339d9fb65(security-advisories@github.com)

https://github.com/wintercms/winter/releases/tag/v1.2.10(security-advisories@github.com)

https://github.com/wintercms/winter/security/advisories/GHSA-m7gw-rffq-rxjm(security-advisories@github.com)

Correlaciones IOC

Sin correlaciones registradas

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