CVE-2024-41926

Mattermost server (github.com/mattermost/mattermost-server) is affected by CVE-2024-41926. Versions 9.9.x up to 9.9.0 and 9.5.x up to 9.5.6 fail to validate the source of sync messages, allowing a malicious remote to set arbitrary RemoteId values for synced users and thus claim a user was synced ...