Descrição
Mattermost versions 11.6.x <= 11.6.1, 11.5.x <= 11.5.4, 10.11.x <= 10.11.15 fail to sanitize the Remote Cluster API response on PATCH operations, which allows authenticated users with the {{manage_secure_connections}} permission to obtain remote cluster authentication tokens via a PATCH request to the remote cluster endpoint.. Mattermost Advisory ID: MMSA-2026-00662
CVSS 6.5EPSS 0.255%Risco 0.66
Ver fonte- Publicação
- 2026-06-12 17:16:27
- Versões afetadas
- <=11.6.1,<=11.5.4,<=10.11.15
- Tipo
- Aplicação web
- Vetor
- CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N