CVE-2025-25279
HIGHCVSS v3
7.5
HIGH
EPSS Score
29.3%
exploit probability
CISA KEV
No
known exploited
Exploitation
—
SSVC status
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.
Technical Details
- Published
- 2/24/2025
Frequently Asked Questions
What is CVE-2025-25279?
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.
Is CVE-2025-25279 actively exploited?
Active exploitation of CVE-2025-25279 has not been confirmed. The EPSS score is 29.3%, indicating the estimated probability of exploitation in the next 30 days.
What is the CVSS score for CVE-2025-25279?
CVE-2025-25279 has a CVSS v3 base score of 7.5 (HIGH severity).
Is CVE-2025-25279 affecting your environment?
Use isMalicious to check if any of your IPs or domains are associated with this vulnerability's IOCs.