CyberRota Analysis
This is a medium severity vulnerability with a CVSS score of 6.8. It may be remotely exploitable.
CVE
CVE-2025-49222
Severity
MEDIUM
CVSS
6.8
EPSS
0.30%
Original NVD Description
Mattermost versions 10.8.x <= 10.8.3, 10.5.x <= 10.5.8, 9.11.x <= 9.11.17, 10.9.x <= 10.9.2, 10.10.x <= 10.10.0 fail to validate upload types in remote cluster upload sessions which allows a system admin to upload non-attachment file types via shared channels that could potentially be placed in arbitrary filesystem directories.
Related CVEs
Other vulnerabilities affecting the same vendor(s)