| Package | Affected versions | Patched versions |
|---|---|---|
| github.com/mattermost/mattermost-server | ≥ 10.5.0, < 10.5.10≥ 10.5.0+incompatible, < 10.5.10+incompatible | 10.5.1010.5.10+incompatible |
| github.com/mattermost/mattermost-server/v5 | all versions | |
| github.com/mattermost/mattermost-server/v6 | all versions | |
| github.com/mattermost/mattermost/server/v8 | < 8.0.0-20250814075248-83a37a861d3c | 8.0.0-20250814075248-83a37a861d3c |
| mattermost server | ≥ 10.5.0, < 10.5.9 | 10.5.9 |
Mattermost Server versions 10.5.x <= 10.5.9 utilizing the Agents plugin fail to reject empty request bodies which allows users to trick users into clicking malicious links via post actions
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