{"id":"CVE-2025-14435","state":"PUBLISHED","title":"Application-Level DoS via infinite re-render loop in user profile handling","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.","publishedAt":"2026-01-16T11:25:35.817Z","updatedAt":"2026-01-16T14:09:00.429Z","severity":{"score":6.8,"label":"Medium","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:N/I:N/A:H","source":"Mattermost"},"assigner":"Mattermost","products":["Mattermost Mattermost"],"affected":[{"vendor":"Mattermost","product":"Mattermost","defaultStatus":"unaffected","versions":[{"version":"10.11.0","status":"affected","lessThanOrEqual":"10.11.8","versionType":"semver"},{"version":"11.1.0","status":"affected","lessThanOrEqual":"11.1.1","versionType":"semver"},{"version":"11.0.0","status":"affected","lessThanOrEqual":"11.0.6","versionType":"semver"},{"version":"11.2.0","status":"unaffected"},{"version":"10.11.9","status":"unaffected"},{"version":"11.1.2","status":"unaffected"},{"version":"11.0.7","status":"unaffected"}]}],"references":["https://mattermost.com/security-updates"],"weaknesses":["CWE-770"],"ingestedAt":"2026-10-29T20:08:31.050Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2025/14xxx/CVE-2025-14435.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2025-14435","state":"PUBLISHED","datePublished":"2026-01-16T11:25:35.817Z","dateUpdated":"2026-01-16T14:09:00.429Z","assignerShortName":"Mattermost","assignerOrgId":"9302f53e-dde5-4bf3-b2f2-a83f91ac0eee","dateReserved":"2025-12-10T09:58:37.817Z"},"containers":{"cna":{"title":"Application-Level DoS via infinite re-render loop in user profile handling","descriptions":[{"lang":"en","value":"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":[{"vendor":"Mattermost","product":"Mattermost","defaultStatus":"unaffected","versions":[{"version":"10.11.0","status":"affected","lessThanOrEqual":"10.11.8","versionType":"semver"},{"version":"11.1.0","status":"affected","lessThanOrEqual":"11.1.1","versionType":"semver"},{"version":"11.0.0","status":"affected","lessThanOrEqual":"11.0.6","versionType":"semver"},{"version":"11.2.0","status":"unaffected"},{"version":"10.11.9","status":"unaffected"},{"version":"11.1.2","status":"unaffected"},{"version":"11.0.7","status":"unaffected"}]}],"references":[{"url":"https://mattermost.com/security-updates"}],"metrics":[{"cvssV3_1":{"attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"LOW","userInteraction":"REQUIRED","scope":"CHANGED","confidentialityImpact":"NONE","integrityImpact":"NONE","availabilityImpact":"HIGH","version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:N/I:N/A:H","baseSeverity":"MEDIUM","baseScore":6.8},"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}]}],"problemTypes":[{"descriptions":[{"cweId":"CWE-770","lang":"en","type":"CWE","description":"CWE-770: Allocation of Resources Without Limits or Throttling"}]}],"providerMetadata":{"shortName":"Mattermost","orgId":"9302f53e-dde5-4bf3-b2f2-a83f91ac0eee","dateUpdated":"2026-01-16T11:25:35.817Z"},"credits":[{"lang":"en","type":"finder","value":"daw10"}],"solutions":[{"value":"Update Mattermost to versions 11.2.0, 10.11.9, 11.1.2, 11.0.7 or higher.","lang":"en"}],"source":{"advisory":"MMSA-2025-00567","defect":["https://mattermost.atlassian.net/browse/MM-66881"],"discovery":"EXTERNAL"},"x_generator":{"engine":"cvelib 1.8.0"}},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-01-16T14:08:48.289374Z","id":"CVE-2025-14435","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-01-16T14:09:00.429Z"}}]}}}