2 matches found
EUVD-2026-39540
The Mattermost Google Drive plugin before version 1.1.0 fails to validate channel membership in the file creation endpoint, allowing authenticated users with a connected Google account to share Google Drive files to unauthorized private channels and disclose private channel membership...
4.2CVSS5.8AI score0.00119EPSS
SaveExploits0References1
CVE-2026-2299 Improper Access Control in Mattermost Google Drive Plugin File Creation Endpoint
The Mattermost Google Drive plugin before version 1.1.0 fails to validate channel membership in the file creation endpoint, allowing authenticated users with a connected Google account to share Google Drive files to unauthorized private channels and disclose private channel membership...
4.2CVSS0.00119EPSS
SaveExploits0References1
20