| Package | Affected versions | Patched versions |
|---|---|---|
| github.com/mattermost/mattermost-server | ≥ 9.5.0, < 9.5.7≥ 9.5.0+incompatible, < 9.5.7+incompatible≥ 9.9.0, < 9.9.1≥ 9.9.0+incompatible, < 9.9.1+incompatible | 9.5.79.5.7+incompatible9.9.19.9.1+incompatible |
| github.com/mattermost/mattermost-server/v5 | < 5.3.2-0.20240626164322-c758cecaf30call versions | 5.3.2-0.20240626164322-c758cecaf30c |
| github.com/mattermost/mattermost-server/v6 | < 6.0.0-20240626164322-c758cecaf30call versions | 6.0.0-20240626164322-c758cecaf30c |
| github.com/mattermost/mattermost/server/v8 | ≥ 9.5.0, < 9.5.7≥ 9.9.0, < 9.9.1< 8.0.0-20240626164322-c758cecaf30call versions | 9.5.79.9.18.0.0-20240626164322-c758cecaf30c |
| mattermost server | = 9.9.0≥ 9.5.0, < 9.5.7 | 9.5.7 |
Mattermost versions 9.9.x <= 9.9.0, 9.5.x <= 9.5.6 fail to properly restrict channel creation which allows a malicious remote to create arbitrary channels, when shared channels were enabled.
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