Description

Mattermost versions 10.11.x <= 10.11.8, 11.1.x <= 11.1.1, 11.0.x <= 11.0.6 fail to prevent infinite re-renders on API errors which allows authenticated users to cause application-level DoS via triggering unbounded component re-render loops.

Related CPE's

a

mattermost

mattermost_server

3

References

https://mattermost.com/security-updates

Vendor Advisory

Weaknesses

[email protected]

Secondary
CWE-770

CVSS impact metrics

CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:N/I:N/A:H

6.8 · Medium

Information

Source identifier

[email protected]

Vulnerability status

Analyzed

Published

2026-01-16T12:15:49.583Z

4 days ago

Last modified

2026-01-20T15:06:30.110Z

13 hours ago