CVE-2024-39839 | Mattermost up to 9.5.6/9.7.5/9.8.1 Shared Channel access control
A vulnerability has been found in Mattermost up to 9.5.6/9.7.5/9.8.1 and classified as critical. This vulnerability affects unknown code of the component Shared Channel Handler. The manipulation leads to improper access controls.
This vulnerability was named CVE-2024-39839. The attack can be initiated remotely. There is no exploit available.
It is recommended to upgrade the affected component.