{"id":"CVE-2025-14435","aliases":["GHSA-mx8m-v8qm-xwr8","GO-2026-4326"],"url":"https://o3.security/vulnerability/CVE-2025-14435","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.","published":"2026-01-16T11:25:35.817Z","modified":"2026-08-12T03:51:30.234413865Z","cvss":{"score":6.8,"severity":"MEDIUM","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:N/I:N/A:H"},"epss":{"score":0.0031,"percentile":0.23847,"asOf":"2026-09-17"},"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"Go","name":"github.com/mattermost/mattermost-server","fixedVersion":"10.11.9"},{"ecosystem":"Go","name":"github.com/mattermost/mattermost-server","fixedVersion":"11.1.2"},{"ecosystem":"Go","name":"github.com/mattermost/mattermost-server","fixedVersion":"11.0.7"}],"fix":null,"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"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-08-12T03:51:30.234413865Z"}}