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 use prepared statements in the SQL query of boards reordering which allows an attacker to retrieve data from the database, via a SQL injection when reordering specially crafted boards categories.
Conclusion & alert: CVE-2025-24490 is rated Moderate Risk (61.3/100): CVSS Critical severity, with medium exploitation likelihood (EPSS 0.48%). Mandatory action: Review affected assets and schedule remediation.
Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.
EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).
| # | Date | Old EPSS score | New EPSS score | Delta (New - Old) |
|---|---|---|---|---|
| 1 | 2026-04-13 | 0.27% | 0.48% | +0.21% |
| 2 | 2025-12-21 | 0.21% | 0.27% | +0.06% |
| 3 | 2025-11-21 | — | 0.21% | — |
Full EPSS history (10 records total)
CVSS metrics for this CVE.
| Base score | Version | Severity | Vector | Exploitability | Impact | Score source |
|---|---|---|---|---|---|---|
| 9.6 | 3.1 | CRITICAL |
|
3.1 | 5.8 | [email protected] |
| 6.5 | 3.1 | MEDIUM |
|
2.8 | 3.6 | [email protected] |
| Vendor | Product | Version | Raw CPE |
|---|---|---|---|
| mattermost | mattermost_server | >= 9.11.0, < 9.11.8 | cpe:2.3:a:mattermost:mattermost_server:*:*:*:*:*:*:*:* |
| mattermost | mattermost_server | >= 10.2.0, < 10.2.3 | cpe:2.3:a:mattermost:mattermost_server:*:*:*:*:*:*:*:* |
| mattermost | mattermost_server | >= 10.3.0, < 10.3.3 | cpe:2.3:a:mattermost:mattermost_server:*:*:*:*:*:*:*:* |
| mattermost | mattermost_server | >= 10.4.0, < 10.4.2 | cpe:2.3:a:mattermost:mattermost_server:*:*:*:*:*:*:*:* |
| URL | Tags |
|---|---|
| https://mattermost.com/security-updates | Vendor Advisory |