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// graph-permissions · ContentHub-Catalog

ContentHub-Catalog.Read.AllMicrosoft Graph permission · Medium risk

Allows the app to read the Content Hub catalog of published security content packages and the content items they ship, without a signed-in user. Does not grant access to what the organization has installed.

Application permission

Medium risk

Read the Content Hub catalog. Allows the app to read the Content Hub catalog of published security content packages and the content items they ship, without a signed-in user. Does not grant access to what the organization has installed.

ID73fac914-e726-4af5-9a46-62f65f7b0a8b
ConsentAlways needs admin consent
RiskReads data across the tenant without a signed-in user.

Delegated permission

Low risk

Read the Content Hub catalog. Allows the app to read the Content Hub catalog of published security content packages and the content items they ship, on behalf of the signed-in user. Does not grant access to what your organization has installed.

ID31da6e02-bb98-49de-b898-6c4017bf4d80
ConsentNeeds admin consent
RiskRead access, limited to what the signed-in user can see.

Grant it to an app

In the portal: App registrations › your app › API permissions › Add a permission › Microsoft Graph › Application permissions, then grant admin consent. Or with Graph PowerShell:

powershell5 lines
Connect-MgGraph -Scopes "Application.Read.All", "AppRoleAssignment.ReadWrite.All"
$graph = Get-MgServicePrincipal -Filter "appId eq '00000003-0000-0000-c000-000000000000'"
$app   = Get-MgServicePrincipal -Filter "appId eq '<your app's client id>'"
New-MgServicePrincipalAppRoleAssignment -ServicePrincipalId $app.Id `
    -PrincipalId $app.Id -ResourceId $graph.Id -AppRoleId "73fac914-e726-4af5-9a46-62f65f7b0a8b"

Ask for it when signing in

Delegated permissions act as the signed-in user, so the app can never do more than that user can.

powershell1 line
Connect-MgGraph -Scopes "ContentHub-Catalog.Read.All"

Which apps already have it?

powershell6 lines
# Apps that hold ContentHub-Catalog.Read.All as an application permission
Connect-MgGraph -Scopes "Application.Read.All"
$graph = Get-MgServicePrincipal -Filter "appId eq '00000003-0000-0000-c000-000000000000'"
Get-MgServicePrincipalAppRoleAssignedTo -ServicePrincipalId $graph.Id -All |
    Where-Object AppRoleId -eq "73fac914-e726-4af5-9a46-62f65f7b0a8b" |
    Select-Object PrincipalDisplayName, PrincipalId, CreatedDateTime
powershell6 lines
# Apps with delegated consent for ContentHub-Catalog.Read.All
Connect-MgGraph -Scopes "Application.Read.All", "Directory.Read.All"
$graph = Get-MgServicePrincipal -Filter "appId eq '00000003-0000-0000-c000-000000000000'"
Get-MgOauth2PermissionGrant -All |
    Where-Object { $_.ResourceId -eq $graph.Id -and ($_.Scope -split " ") -contains "ContentHub-Catalog.Read.All" } |
    Select-Object ClientId, ConsentType, PrincipalId

Check every app in your tenant → Permission explainer

Sources