CVE-2024-39807
Mattermost versions 9.5.x <= 9.5.5 and 9.8.0 fail to properly sanitize the recipients of a webhook event which allows an attacker monitoring webhook events to retrieve the channel IDs of archived or restored channels.
| Software | From | Fixed in |
|---|---|---|
| mattermost / mattermost | 9.5.0 | 9.5.6 |
| mattermost / mattermost | 9.8.0 | 9.8.1 |
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