漏洞描述
Discourse prior to 2025.12.2, 2026.1.1, and 2026.2.0 contains an IDOR vulnerability caused by lack of authorization checks on user_field_ids parameter in DirectoryItemsController#index, letting any user retrieve private user field values, exploit requires no authentication.
影响产品
修复建议
建议关注厂商安全公告，及时升级至已修复版本，并结合实际资产暴露情况采取缓解措施。