{"schema_version":"1.9.0","id":"CVE-2025-14435","published":"2026-01-16T11:25:35.817Z","modified":"2026-08-12T03:51:30.234413865Z","aliases":["GHSA-mx8m-v8qm-xwr8","GO-2026-4326"],"related":["SUSE-SU-2026:0757-1","openSUSE-SU-2026:21483-1"],"summary":"Application-Level DoS via infinite re-render loop in user profile handling","details":"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.","affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/mattermost/mattermost","events":[{"introduced":"5b955468ea1ea8b56c0fb10feb258a36a767d7bb"},{"fixed":"613bb616cd62c584a606919e6978688e7b87d81e"},{"introduced":"0"},{"fixed":"cc6b77b271324796b72f1e6b82dba85a86462f9f"},{"introduced":"e62f350cd7a896c45a0e025f44cb8915f5597854"},{"fixed":"13921e3a8aa61d4a161c530ff8fc69e2f22b3f44"}],"database_specific":{"cpe":"cpe:2.3:a:mattermost:mattermost_server:*:*:*:*:*:*:*:*","extracted_events":[{"introduced":"10.11.0"},{"fixed":"10.11.9"},{"introduced":"11.0.0"},{"fixed":"11.0.7"},{"introduced":"11.1.0"},{"fixed":"11.1.2"}],"source":"CPE_RANGE"}}],"versions":["v10.11.9-rc1","v11.0.6","v10.11.8","v11.1.1","v11.1.1-rc2","v11.1.1-rc1","v10.11.7","v11.0.5","v11.1.0-rc4","v11.1.0","mattermost-redux@11.1.0","@mattermost/types@11.1.0","@mattermost/client@11.1.0","v10.11.6","mattermost-redux@11.0.4","@mattermost/types@11.0.4","@mattermost/client@11.0.4","v10.11.5","v11.0.4","v11.0.3","v11.0.3-rc1","v10.11.4-rc3","v10.11.4","v11.0.2","v10.11.4-rc2","v11.0.1-rc3","v11.0.1","v10.11.4-rc1","v11.0.1-rc2","v11.0.1-rc1","v11.0.0-alpha.1","v10.11.3","server/public/v0.1.19","server/public/v0.1.18","server/public/v0.1.17","v10.11.2-rc2","v10.11.2","v10.11.2-rc1","v10.11.1","v10.11.1-rc1","v10.11.0-rc3","v10.11.0","mattermost-redux@10.11.0","@mattermost/types@10.11.0","@mattermost/client@10.11.0","server/public/v0.1.16","preview-v0.1","server/public/v0.1.15","server/public/v0.1.14","server/public/v0.1.13","server/public/v0.1.12","server/public/v0.1.11","server/public/v0.1.10","server/public/v0.1.9","server/public/v0.1.8","server/public/v0.1.7","server/public/v0.1.6","server/public/v0.1.5","server/public/v0.1.4","server/public/v0.1.3","server/public/v0.1.2","server/public/v0.1.1","server/public/v0.1.0","server/public/v0.0.18","server/public/v0.0.17","server/public/v0.0.16","server/public/v0.0.15","server/public/v0.0.14","server/public/v0.0.13","server/public/v0.0.12","server/public/v0.0.11","server/public/v0.0.10","server/public/v0.0.9","server/public/v0.0.8","server/public/v0.0.7","server/public/v0.0.6","server/public/v0.0.5","cloud-2022-11-24-1","cloud-2022-11-11-1","cloud-2022-10-06-1","cloud-2022-09-08-1","cloud-2022-08-10-1","cloud-2022-07-20-1","v5.2.0-rc2","v5.2.0-rc1","v5.1.0-rc1","v5.0.0-rc1","v4.10.0-rc1","v4.9.0-rc1","v4.8.0-rc1","v4.7.0-rc1","v4.6.0-rc2","v4.6.0-rc1","v4.5.0-rc1","v4.4.0-rc1","v4.3.0-rc1","v4.2.0-rc1","v0.5.0"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-14435.json"}}],"references":[{"type":"WEB","url":"https://mattermost.com/security-updates"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/14xxx/CVE-2025-14435.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-14435"}],"database_specific":{"cna_assigner":"Mattermost","cwe_ids":["CWE-770"],"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/14xxx/CVE-2025-14435.json","unresolved_ranges":[{"extracted_events":[{"introduced":"10.11.0"},{"last_affected":"10.11.8"},{"introduced":"11.1.0"},{"last_affected":"11.1.1"},{"introduced":"11.0.0"},{"last_affected":"11.0.6"}],"source":"AFFECTED_FIELD"}]},"severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:N/I:N/A:H"}]}