GHSA-vm9m-57jr-4pxhMediumCVSS 4.3

Mattermost fails to limit the number of role names

Published
February 29, 2024
Last Modified
March 15, 2026

🔗 CVE IDs covered (1)

📋 Description

Mattermost versions 8.1.x before 8.1.9, 9.2.x before 9.2.5, 9.3.0, and 9.4.x before 9.4.2 fail to limit the number of role names requested from the API, allowing an authenticated attacker to cause the server to run out of memory and crash by issuing an unusually large HTTP request.

🎯 Affected products4

  • go/github.com/mattermost/mattermost/server/v8:>= 9.4.0, < 9.4.2
  • go/github.com/mattermost/mattermost/server/v8:>= 9.3.0, < 9.3.1
  • go/github.com/mattermost/mattermost/server/v8:>= 9.2.0, < 9.2.5
  • go/github.com/mattermost/mattermost/server/v8:< 8.1.9

🔗 References (4)