| Package | Affected versions | Patched versions |
|---|---|---|
| github.com/mattermost/mattermost-server | < 8.1.7+incompatible | 8.1.7+incompatible |
| github.com/mattermost/mattermost-server/v5 | all versions | |
| github.com/mattermost/mattermost-server/v6 | < 8.1.7all versions | 8.1.7 |
| github.com/mattermost/mattermost/server/v8 | < 8.1.7all versions | 8.1.7 |
| mattermost server | < 8.1.7 | 8.1.7 |
Mattermost fails to scope the WebSocket response around notified users to a each user separately resulting in the WebSocket broadcasting the information about who was notified about a post to everyone else in the channel.
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