{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-56828","assignerOrgId":"a0819718-46f1-4df5-94e2-005712e83aaa","state":"PUBLISHED","assignerShortName":"GitHub_M","dateReserved":"2026-06-23T14:55:09.117Z","datePublished":"2026-10-28T15:40:39.294Z","dateUpdated":"2026-10-28T15:40:39.294Z"},"containers":{"cna":{"title":"Shopper: read-only team permissions allow administrator creation and permission escalation","problemTypes":[{"descriptions":[{"cweId":"CWE-285","lang":"en","description":"CWE-285: Improper Authorization","type":"CWE"}]},{"descriptions":[{"cweId":"CWE-862","lang":"en","description":"CWE-862: Missing Authorization","type":"CWE"}]}],"metrics":[{"cvssV3_1":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"HIGH","baseScore":8.8,"baseSeverity":"HIGH","confidentialityImpact":"HIGH","integrityImpact":"HIGH","privilegesRequired":"LOW","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","version":"3.1"}}],"references":[{"name":"https://github.com/shopperlabs/shopper/security/advisories/GHSA-j328-xmgp-j4q3","tags":["x_refsource_CONFIRM"],"url":"https://github.com/shopperlabs/shopper/security/advisories/GHSA-j328-xmgp-j4q3"},{"name":"https://github.com/shopperlabs/shopper/pull/514","tags":["x_refsource_MISC"],"url":"https://github.com/shopperlabs/shopper/pull/514"},{"name":"https://github.com/shopperlabs/shopper/commit/ac9a76044a8e4a2b570b438d66cf3007f3dc479e","tags":["x_refsource_MISC"],"url":"https://github.com/shopperlabs/shopper/commit/ac9a76044a8e4a2b570b438d66cf3007f3dc479e"},{"name":"https://github.com/shopperlabs/shopper/compare/v2.8.1...v2.9.2","tags":["x_refsource_MISC"],"url":"https://github.com/shopperlabs/shopper/compare/v2.8.1...v2.9.2"},{"name":"https://github.com/shopperlabs/shopper/releases/tag/v2.8.1","tags":["x_refsource_MISC"],"url":"https://github.com/shopperlabs/shopper/releases/tag/v2.8.1"}],"affected":[{"vendor":"shopperlabs","product":"shopper","versions":[{"version":">= 2.8.0, < 2.8.1","status":"affected"}]}],"providerMetadata":{"orgId":"a0819718-46f1-4df5-94e2-005712e83aaa","shortName":"GitHub_M","dateUpdated":"2026-10-28T15:40:39.294Z"},"descriptions":[{"lang":"en","value":"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."}],"source":{"advisory":"GHSA-j328-xmgp-j4q3","discovery":"UNKNOWN"}}}}