CVE-2025-14435

Application-Level DoS via infinite re-render loop in user profile handling

State: Published
Severity: 6.8 Medium
Published: Jan 16, 2026
Updated: Jan 16, 2026
Reserved: Dec 10, 2025

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.

Scores

CVSS	Score	Vector	Source
3.1	6.8 Medium	CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:N/I:N/A:H	Mattermost

Weaknesses

CWE-770 Allocation of Resources Without Limits or Throttling

Affected Products

Product	Versions
MattermostMattermost	10.11.0 through 10.11.8Affected 11.1.0 through 11.1.1Affected 11.0.0 through 11.0.6Affected 11.2.0Not affected 10.11.9Not affected 11.1.2Not affected 11.0.7Not affected

References

https://mattermost.com/security-updates

Every record here comes from the CVE Program’s CVE List. © 1999–2026 The MITRE Corporation. CVE is a registered trademark of The MITRE Corporation. The records are reproduced under the CVE Program terms of use.