You can edit multiple vulnerabilities at a time using the bulk editing menu. To edit multiple vulnerabilities at once, just select the ones you want to edit with the checkbox on the left side of the vulnerability table. If you want to apply the change to all vulnerabilities in the search, select "apply to all vulnerabilities" otherwise selecting all will only apply to those on your current view.
At the top right of the table you’ll see our bulk editor. For vulnerabilities, you can set vulnerabilities statuses, create tickets (requires a connector) or edit any custom fields.