4.9
CVE-2025-8402
- EPSS 0.12%
- Published 21.08.2025 17:01:43
- Last modified 01.10.2025 20:23:12
- Source responsibledisclosure@mattermo
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Mattermost versions 10.8.x <= 10.8.3, 10.5.x <= 10.5.8, 9.11.x <= 9.11.17, 10.10.x <= 10.10.0, 10.9.x <= 10.9.3 fail to validate import data which allows a system admin to crash the server via the bulk import feature.
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Data is provided by the National Vulnerability Database (NVD)
Mattermost ≫ Mattermost Server Version >= 9.11.0 < 9.11.18
Mattermost ≫ Mattermost Server Version >= 10.5.0 < 10.5.9
Mattermost ≫ Mattermost Server Version >= 10.8.0 < 10.8.4
Mattermost ≫ Mattermost Server Version >= 10.9.0 < 10.9.4
Mattermost ≫ Mattermost Server Version10.10.0 Update-
Zu dieser CVE wurde keine CISA KEV oder CERT.AT-Warnung gefunden.
| Type | Source | Score | Percentile |
|---|---|---|---|
| EPSS | FIRST.org | 0.12% | 0.317 |
| Source | Base Score | Exploit Score | Impact Score | Vector string |
|---|---|---|---|---|
| responsibledisclosure@mattermost.com | 4.9 | 1.2 | 3.6 |
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H
|
CWE-1287 Improper Validation of Specified Type of Input
The product receives input that is expected to be of a certain type, but it does not validate or incorrectly validates that the input is actually of the expected type.
CWE-476 NULL Pointer Dereference
The product dereferences a pointer that it expects to be valid but is NULL.