We use these services and cookies to improve your user experience. You may opt out if you wish, however, this may limit some features on this site.
Please see our statement on Data Privacy.
Mattermost versions 10.5.x <= 10.5.1, 9.11.x <= 9.11.9 fail to check if a file has been deleted when creating a bookmark which allows an attacker who knows the IDs of deleted files to obtain metadata of the files via bookmark creation.
Reserved 2025-03-17 | Published 2025-04-14 | Updated 2025-04-14 | Assigner MattermostCWE-863: Incorrect Authorization
vultza (vultza)
mattermost.com/security-updates
Support options