Mattermost fails to properly verify the permissions needed for viewing archived public channels, allowing a member of one team to get details about the archived public channels of another team via the GET /api/v4/teams/<team-id>/channels/deleted endpoint.
| Package (Ecosystem) | Introduced | Fixed | Limit |
|---|---|---|---|
| github.com/mattermost/mattermost-server/v6(Go) | 0 | 7.8.10 | N/A |
| github.com/mattermost/mattermost/server/v8(Go) | 0 | 8.1.1 | N/A |
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