CyberRota Analysis
This is a critical severity vulnerability with a CVSS score of 9.9. Its EPSS score suggests a 24.2% probability of exploitation in the next 30 days.
CVE
CVE-2025-25279
Severity
CRITICAL
CVSS
9.9
EPSS
24.22%
Original NVD Description
Mattermost versions 10.4.x <= 10.4.1, 9.11.x <= 9.11.7, 10.3.x <= 10.3.2, 10.2.x <= 10.2.2 fail to properly validate board blocks when importing boards which allows an attacker could read any arbitrary file on the system via importing and exporting a specially crafted import archive in Boards.
Related CVEs
Other vulnerabilities affecting the same vendor(s)