PT-2026-26715

CVE-2026-33427

Publicado

2026-03-20

Atualizado

2026-03-27

Descrição por

CVSS 3.1

7.5

Alta

MétricasAV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

Name of the Vulnerable Software and Affected Versions Discourse versions prior to 2026.3.0-latest.1 Discourse versions prior to 2026.2.1 Discourse versions prior to 2026.1.2

Description Discourse is an open-source discussion platform. An unauthenticated attacker can manipulate a legitimate Discourse authorization page to display a domain controlled by the attacker. This can be used to conduct social engineering attacks against users.

Recommendations Update Discourse to version 2026.3.0-latest.1 or later. Update Discourse to version 2026.2.1 or later. Update Discourse to version 2026.1.2 or later.

Explorabilidade

Exploit

Correção

Impactos

Pesquisadores

Fornecedores

Produtos afetados

Enumeração de fraquezas

CWE-862: Missing Authorization

Identificadores relacionados

CVE-2026-33427

GHSA-9VHG-2MX3-MQFR