CyberRota Analysis
This is a medium severity vulnerability with a CVSS score of 6.5. It may be remotely exploitable.
CVE
CVE-2025-9076
Severity
MEDIUM
CVSS
6.5
EPSS
0.24%
Original NVD Description
Mattermost versions 10.10.x <= 10.10.1 fail to properly sanitize user data during shared channel membership synchronization, which allows malicious or compromised remote clusters to access sensitive user information via unsanitized user objects. This vulnerability affects Mattermost Server instances with shared channels enabled.
Related CVEs
Other vulnerabilities affecting the same vendor(s)