PT-2026-51229 · Craft Cms · Cms

Mhe4Am · Publicado 2026-06-21 · Atualizado 2026-06-21 · CVE-2026-56381

Mitre

CVSS v3.1

4.8

Média

Vetor base

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

Craft CMS from version 5.0.0-RC1 contains a stored cross-site scripting vulnerability in the User Permissions page where user group names are rendered without proper HTML escaping. Attackers with admin access can inject arbitrary JavaScript via the user group name field that executes when other users view or edit permissions.

Correção

XSS

Enumeração de Fraquezas

CWE-79

Identificadores relacionados

CVE-2026-56381

Produtos afetados

Cms

Referências · 3

• https://github.com/craftcms/cms/security/advisories/GHSA-g3hp-vvqf-8vw6 · Aviso do Fabricante
• https://nvd.nist.gov/vuln/detail/CVE-2026-56381 · Nota de Segurança
• https://vulncheck.com/advisories/craft-cms-stored-xss-via-user-group-name-in-user-permissions-page · Nota