Mattermost
0 remedies
cpe:2.3:a:mattermost:mattermost:*:*:*:*:*:*:*
0 remedies
- >= 10.2.0, <= 10.2.0
- >= 9.11.5, <= 9.11.5
- >= 10.0.3, <= 10.0.3
- >= 10.1.3, <= 10.1.3
Mattermost Denial-of-Service Vulnerability via Malicious Post in Multiple Versions
Vulnerability
A denial-of-service vulnerability has been identified in Mattermost versions 10.2.0, 9.11.5, 10.0.3, and 10.1.3. This issue arises because the application fails to properly validate post properties, allowing a malicious authenticated user to cause a crash by sending a harmful post.
Impact
Exploitation of this vulnerability leads to a crash of the Mattermost application, causing a denial-of-service condition.
Added: Jun 9, 2025, 7:46 PM
Updated: Jun 9, 2025, 7:46 PM
Vulnerability Rating
Custom Algorithm
spread
3.1impact
2.5exploitability
5.2remediation
0.0relevance
0.0threat
0.0urgency
2.9incentive
1.7Our algorithm analyzes dozens of metrics to generate these 8 key vulnerability categories, which are then combined to calculate the overall risk score.