Vulnerability Monitor

The vendors, products, and vulnerabilities you care about

CVE-2025-35965

Mattermost versions 10.4.x <= 10.4.2, 10.5.x <= 10.5.0, 9.11.x <= 9.11.10 fail to validate the uniqueness and quantity of task actions within the UpdateRunTaskActions GraphQL operation, which allows an attacker to create task items containing an excessive number of actions triggered by specific posts, overloading the server and leading to a denial-of-service (DoS) condition.

Published

2025-04-24T07:15:31.280

Last Modified

2025-09-29T21:10:29.280

Status

Analyzed

Source

[email protected]

Severity

CVSSv3.1: 6.5 (MEDIUM)

Weaknesses
  • Type: Secondary
    CWE-770
Affected Vendors & Products
Type Vendor Product Version/Range Vulnerable?
Application mattermost mattermost_server < 9.11.11 Yes
Application mattermost mattermost_server < 10.4.3 Yes
Application mattermost mattermost_server 10.5.0 Yes
References