VDB
GHSA-xpvf-6qcc-9jqc
GHSA-xpvf-6qcc-9jqc
PUBLISHED
CVSS 4.300000190734863 MEDIUM
Mattermost fails to validate team-specific upload_file permissions
Risk Scores
CVSS 3.1
4.300000190734863
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| github.com | mattermost/mattermost/server/v8 | |
| github.com | mattermost/mattermost-server | 11.2.0-rc1, 11.3.0-rc1, 10.11.0-rc1 |
Timeline
- Mar 16, 2026 CVE Published
- Mar 23, 2026 CVE Updated
- Apr 9, 2026 Security Advisory