CVE-2025-66545 Nextcloud Groupfolders users with read-only permissions for team folder can restore deleted files from trash bin

Nextcloud Groupfolders provides admin-configured folders shared by everyone in a group or team. Prior to 14.0.11, 15.3.12, 16.0.15, 17.0.14, 18.1.8, 19.1.8, and 20.1.2, a user with read-only permission can restore a file from the trash bin. This vulnerability is fixed in 14.0.11, 15.3.12, 16.0.15...

CVE-2025-66545 Nextcloud Groupfolders users with read-only permissions for team folder can restore deleted files from trash bin

Nextcloud Groupfolders provides admin-configured folders shared by everyone in a group or team. Prior to 14.0.11, 15.3.12, 16.0.15, 17.0.14, 18.1.8, 19.1.8, and 20.1.2, a user with read-only permission can restore a file from the trash bin. This vulnerability is fixed in 14.0.11, 15.3.12, 16.0.15...

EUVD-2025-201463

Nextcloud Groupfolders provides admin-configured folders shared by everyone in a group or team. Prior to 14.0.11, 15.3.12, 16.0.15, 17.0.14, 18.1.8, 19.1.8, and 20.1.2, a user with read-only permission can restore a file from the trash bin. This vulnerability is fixed in 14.0.11, 15.3.12, 16.0.15...

CVE-2025-66545 Nextcloud Groupfolders users with read-only permissions for team folder can restore deleted files from trash bin

Nextcloud Groupfolders provides admin-configured folders shared by everyone in a group or team. Prior to 14.0.11, 15.3.12, 16.0.15, 17.0.14, 18.1.8, 19.1.8, and 20.1.2, a user with read-only permission can restore a file from the trash bin. This vulnerability is fixed in 14.0.11, 15.3.12, 16.0.15...

CVE-2025-66545

CVE-2025-66545 affects Nextcloud Groupfolders . A user with read-only permissions could restore a file from the trash bin in group/shared folders, before versions 14.0.11, 15.3.12, 16.0.15, 17.0.14, 18.1.8, 19.1.8, and 20.1.2. The issue is resolved in those respective fixed versions. If you use G...

CVE-2025-66515 Nextcloud Approval app allows users to request approval for other users file

The Nextcloud Approval app allows approval or disapproval of files in the sidebar. Prior to 1.3.1 and 2.5.0, an authenticated user listed as a requester in a workflow can set another user’s file into the “pending approval” without access to the file by using the numeric file id. This vulnerabilit...

EUVD-2025-201457

The Nextcloud Approval app allows approval or disapproval of files in the sidebar. Prior to 1.3.1 and 2.5.0, an authenticated user listed as a requester in a workflow can set another user’s file into the “pending approval” without access to the file by using the numeric file id. This vulnerabilit...

CVE-2025-66515 Nextcloud Approval app allows users to request approval for other users file

The Nextcloud Approval app allows approval or disapproval of files in the sidebar. Prior to 1.3.1 and 2.5.0, an authenticated user listed as a requester in a workflow can set another user’s file into the “pending approval” without access to the file by using the numeric file id. This vulnerabilit...

CVE-2025-66515

The CVE describes an authorization flaw in the Nextcloud Approval app where an authenticated user listed as a workflow requester can place another user’s file into the “pending approval” state using the file’s numeric id, without having access to the file. This affects versions prior to 1.3.1 and...

CVE-2025-66515 Nextcloud Approval app allows users to request approval for other users file

The Nextcloud Approval app allows approval or disapproval of files in the sidebar. Prior to 1.3.1 and 2.5.0, an authenticated user listed as a requester in a workflow can set another user’s file into the “pending approval” without access to the file by using the numeric file id. This vulnerabilit...

CVE-2025-66514 Nextcloud Mail stored HTML injection in subject text

Nextcloud Mail is the mail app for Nextcloud, a self-hosted productivity platform. Prior to 5.5.3, a stored HTML injection in the Mail app's message list allowed an authenticated user to inject HTML into the email subjects. Javascript was correctly blocked by the content security policy of the...

CVE-2025-66514

Nextcloud Mail prior to version 5.5.3 contains a stored HTML injection issue in the message list that lets an authenticated user inject HTML into email subjects. The Nextcloud Server content security policy blocks Javascript, which mitigates some risk. The issue is addressed by upgrading to Nextc...

EUVD-2025-201464

Nextcloud Mail is the mail app for Nextcloud, a self-hosted productivity platform. Prior to 5.5.3, a stored HTML injection in the Mail app's message list allowed an authenticated user to inject HTML into the email subjects. Javascript was correctly blocked by the content security policy of the...

CVE-2025-66514 Nextcloud Mail stored HTML injection in subject text

Nextcloud Mail is the mail app for Nextcloud, a self-hosted productivity platform. Prior to 5.5.3, a stored HTML injection in the Mail app's message list allowed an authenticated user to inject HTML into the email subjects. Javascript was correctly blocked by the content security policy of the...

CVE-2025-66514 Nextcloud Mail stored HTML injection in subject text

Nextcloud Mail is the mail app for Nextcloud, a self-hosted productivity platform. Prior to 5.5.3, a stored HTML injection in the Mail app's message list allowed an authenticated user to inject HTML into the email subjects. Javascript was correctly blocked by the content security policy of the...

EUVD-2025-201465

Nextcloud Deck is a kanban style organization tool aimed at personal planning and project organization for teams integrated with Nextcloud. Prior to 1.14.6 and 1.15.2, a bug in the permission logic allowed users with "Can share" permission to modify the permissions of other recipients. This...

CVE-2025-66557 Nextcloud Deck app allowed user with "Can share" permission to modify permissions of other non-owners

Nextcloud Deck is a kanban style organization tool aimed at personal planning and project organization for teams integrated with Nextcloud. Prior to 1.14.6 and 1.15.2, a bug in the permission logic allowed users with "Can share" permission to modify the permissions of other recipients. This...

CVE-2025-66557

Affected software: Nextcloud Deck plugin/app. Vulnerability: A bug in the permission logic allowed users with the "Can share" permission to modify the permissions of other recipients (non-owners). Versions impacted: Pre-1.14.6 and pre-1.15.2. Impact (as stated): Users could alter recipient permis...

CVE-2025-66557 Nextcloud Deck app allowed user with "Can share" permission to modify permissions of other non-owners

Nextcloud Deck is a kanban style organization tool aimed at personal planning and project organization for teams integrated with Nextcloud. Prior to 1.14.6 and 1.15.2, a bug in the permission logic allowed users with "Can share" permission to modify the permissions of other recipients. This...

CVE-2025-66557 Nextcloud Deck app allowed user with "Can share" permission to modify permissions of other non-owners

Nextcloud Deck is a kanban style organization tool aimed at personal planning and project organization for teams integrated with Nextcloud. Prior to 1.14.6 and 1.15.2, a bug in the permission logic allowed users with "Can share" permission to modify the permissions of other recipients. This...