{"affected":[{"product":"shopper","source":"CNA: GitHub_M","vendor":"shopperlabs","versions":[{"status":"affected","version":">= 2.8.0, < 2.8.1"}]},{"defaultStatus":"unaffected","ecosystem":"Packagist","packageName":"shopper/framework","product":"shopper/framework","source":"OSV GHSA-j328-xmgp-j4q3","vendor":"","versions":[{"status":"affected","version":"v2.8.0","versionType":"Packagist"},{"status":"affected","version":"v2.8.1","versionType":"Packagist"},{"status":"affected","version":"v2.9.0","versionType":"Packagist"},{"status":"affected","version":"v2.9.1","versionType":"Packagist"},{"events":[{"introduced":"2.8.0"},{"fixed":"2.9.2"}],"status":"unknown","version":"2.8.0","versionType":"ECOSYSTEM"}]}],"cveId":"CVE-2026-56828","cwes":["CWE-285","CWE-862"],"description":"Shopper is a Headless e-commerce Admin Panel. From 2.8.0 until 2.8.1, three Shopper Livewire admin components retain authorization gaps after the earlier team-settings authorization fix. A staff member with only `view_users` and `access_dashboard` can mutate permissions, create an administrator, or delete roles. In `packages/admin/src/Livewire/Components/Settings/Team/Permissions.php`, `togglePermission` and `removePermission` authorize `view_users` rather than the stronger `access_setting` permission; `packages/admin/resources/views/livewire/components/settings/team/permissions.blade.php` exposes permission IDs in `wire:click` handlers. The attacker can grant arbitrary permissions to the bound role, including `access_setting` on the attacker's own role, or delete permission definitions. In `packages/admin/src/Livewire/SlideOvers/CreateTeamMember.php`, `mount()` and `store()` also accept `view_users`, and the client-selected `role_id` can identify the admin role, allowing creation of a pre-verified administrator with an attacker-chosen password. In `packages/admin/src/Livewire/Pages/Settings/Team/RolePermission.php`, `deleteAction` has no action authorization and is only conditioned on `can_be_removed`, while page access requires `view_users`. Deleting a removable role removes access for assigned users, enabling RBAC denial of service as well as privilege escalation. This issue is fixed in version 2.8.1.","epss":{"date":"2026-11-02","percentile":0.38311,"score":0.00441},"exploits":[],"kev":null,"metrics":[{"score":8.8,"severity":"high","source":"CNA: GitHub_M","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","version":"3.1"}],"modifiedAt":1793711184272,"publishedAt":1793202039294,"references":[{"source":"CNA: GitHub_M","tags":["x_refsource_CONFIRM"],"url":"https://github.com/shopperlabs/shopper/security/advisories/GHSA-j328-xmgp-j4q3"},{"source":"CNA: GitHub_M","tags":["x_refsource_MISC"],"url":"https://github.com/shopperlabs/shopper/pull/514"},{"source":"CNA: GitHub_M","tags":["x_refsource_MISC"],"url":"https://github.com/shopperlabs/shopper/commit/ac9a76044a8e4a2b570b438d66cf3007f3dc479e"},{"source":"CNA: GitHub_M","tags":["x_refsource_MISC"],"url":"https://github.com/shopperlabs/shopper/compare/v2.8.1...v2.9.2"},{"source":"CNA: GitHub_M","tags":["x_refsource_MISC"],"url":"https://github.com/shopperlabs/shopper/releases/tag/v2.8.1"},{"source":"OSV / GitHub Security Advisories","tags":["advisory"],"url":"https://github.com/advisories/GHSA-j328-xmgp-j4q3"},{"source":"OSV / GitHub Security Advisories","tags":["osv"],"url":"https://osv.dev/vulnerability/GHSA-j328-xmgp-j4q3"}],"remediation":[{"kind":"fix","source":"OSV GHSA-j328-xmgp-j4q3","text":"shopper/framework (Packagist): OSV reports a fixed version 2.9.2. Check the advisory for supported release branches.","url":"https://github.com/advisories/GHSA-j328-xmgp-j4q3"}],"revision":"fdcd244a32c93980a936914a144949ed5e9a798ea76ab5b1a5072f358b060226","sources":[{"modifiedAt":1793711184272,"name":"CNA: GitHub_M","retrievedAt":1793714983516,"url":"https://www.cve.org/CVERecord?id=CVE-2026-56828"},{"modifiedAt":1789163109888,"name":"OSV / GitHub Security Advisories","retrievedAt":1793714984302,"url":"https://osv.dev/vulnerability/GHSA-j328-xmgp-j4q3"},{"modifiedAt":null,"name":"FIRST EPSS","retrievedAt":1793715000792,"url":"https://api.first.org/data/v1/epss?cve=CVE-2026-56828"}],"ssvc":{"assessedAt":1793711160958,"automatable":"no","exploitation":"none","source":"ADP: CISA-ADP","technicalImpact":"total"},"status":"published","title":"Shopper: read-only team permissions allow administrator creation and permission escalation","updatedAt":1793715000792}