Vulnerabilities (CVE)

Filtered by vendor Mattermost Subscribe
Filtered by product Legal Hold
Total 2 CVE
CVE Vendors Products Updated CVSS v2 CVSS v3
CVE-2026-3524 1 Mattermost 1 Legal Hold 2026-08-06 N/A 8.8 HIGH
Mattermost Plugin Legal Hold versions <=1.1.4 fail to halt request processing after a failed authorization check in ServeHTTP which allows an authenticated attacker to access, create, download, and delete legal hold data via crafted API requests to the plugin's endpoints. Mattermost Advisory ID: MMSA-2026-00621
CVE-2026-6957 1 Mattermost 1 Legal Hold 2026-06-17 N/A 8.0 HIGH
Mattermost Plugins versions <=1.1.5 fail to sanitize filenames received from federated peers before using them to construct export destination paths, which allows an administrator of a remote federated Mattermost server to write files to arbitrary locations within the target server's filestore via a malicious filename delivered through the shared-channel attachment sync protocol. Mattermost Advisory ID: MMSA-2026-00659