{"id":"GHSA-xhhm-f6hp-2qwj","summary":"djust has an authorization bypass on the WebSocket/SSE mount path","details":"### Impact\nThe live (WebSocket) transport authorizes a mount via `check_view_auth`, not Django's `View.dispatch()` chain. As a result, standard Django authorization — `LoginRequiredMixin`, `PermissionRequiredMixin`, `UserPassesTestMixin`, `@method_decorator(login_required, name=\"dispatch\")`, and custom `dispatch()` guards — **and** the djust admin extension's staff gate (applied only in the HTTP `as_view` wrapper) were enforced on the initial HTTP GET but **silently bypassed over WebSocket**, where all events and state flow. An anonymous or under-privileged client could open a WebSocket and mount such a view — including admin list/create/change/delete — and dispatch its handlers.\n\n### Patches\nFixed in **djust 1.0.7**. `check_view_auth` now honors the Django `AccessMixin` family on every transport; a new system check **S004** fails loud at startup on auth patterns the runtime cannot safely replay (decorator/overridden-`dispatch` forms); and the admin base mixin declares `login_required = True` + an active-staff `check_permissions` gate.\n\n### Workarounds\nGate views using djust's `login_required` / `permission_required` / `check_permissions` attributes (honored on all transports) rather than HTTP-only mixins/decorators.","aliases":["CVE-2026-61594","PYSEC-2026-4047"],"modified":"2026-10-01T17:56:04.554060376Z","published":"2026-09-16T21:58:05Z","database_specific":{"nvd_published_at":null,"cwe_ids":["CWE-306","CWE-862"],"severity":"CRITICAL","github_reviewed":true,"github_reviewed_at":"2026-09-16T21:58:05Z"},"references":[{"type":"WEB","url":"https://github.com/djust-org/djust/security/advisories/GHSA-xhhm-f6hp-2qwj"},{"type":"PACKAGE","url":"https://github.com/djust-org/djust"},{"type":"WEB","url":"https://github.com/djust-org/djust/releases/tag/v1.0.7"}],"affected":[{"package":{"name":"djust","ecosystem":"PyPI","purl":"pkg:pypi/djust"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.0.7"}]}],"versions":["0.1.0","0.1.2","0.1.3","0.1.4","0.1.5","0.1.6","0.1.7","0.1.8","0.1.9","0.2.0","0.2.1","0.2.2","0.3.0","0.3.1","0.3.2","0.3.4","0.3.5","0.3.6","0.3.7","0.3.8","0.4.0","0.4.1","0.4.2","0.4.3","0.4.4","0.9.0","0.9.1","0.9.2","0.9.4","0.9.5","0.9.6","0.9.7","1.0.0","1.0.0rc1","1.0.0rc10","1.0.0rc11","1.0.0rc12","1.0.0rc13","1.0.0rc14","1.0.0rc15","1.0.0rc16","1.0.0rc17","1.0.0rc18","1.0.0rc2","1.0.0rc3","1.0.0rc4","1.0.0rc6","1.0.0rc7","1.0.0rc8","1.0.0rc9","1.0.1","1.0.1rc1","1.0.2","1.0.2rc1","1.0.2rc2","1.0.2rc3","1.0.3","1.0.3rc1","1.0.3rc2","1.0.4","1.0.4rc1","1.0.5","1.0.5rc1","1.0.5rc2","1.0.5rc3","1.0.5rc4","1.0.5rc5","1.0.6"],"database_specific":{"source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2026/09/GHSA-xhhm-f6hp-2qwj/GHSA-xhhm-f6hp-2qwj.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N"}]}