CVE-2026-28281

HIGH

7.1

Descripcion

InstantCMS is a free and open source content management system. Prior to 2.18.1, InstantCMS does not validate CSRF tokens, which allows attackers grant moderator privileges to users, execute scheduled tasks, move posts to trash, and accept friend requests on behalf of the user. This vulnerability is fixed in 2.18.1.

Detalles CVE

Puntuacion CVSS v3.17.1

SeveridadHIGH

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

Vector de ataqueNETWORK

ComplejidadLOW

Privilegios requeridosNONE

Interaccion usuarioREQUIRED

Publicado3/10/2026

Ultima modificacion3/13/2026

Fuentenvd

Avistamientos honeypot0

Productos afectados

instantcms:instantcms

Debilidades (CWE)

CWE-352

Referencias

https://github.com/instantsoft/icms2/security/advisories/GHSA-pp43-262q-h73m(security-advisories@github.com)

Correlaciones IOC

Sin correlaciones registradas

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