{"resultsPerPage":1,"startIndex":0,"totalResults":1,"format":"NVD_CVE","version":"2.0","timestamp":"2026-04-25T02:58:32.072","vulnerabilities":[{"cve":{"id":"CVE-2025-8402","sourceIdentifier":"responsibledisclosure@mattermost.com","published":"2025-08-21T17:15:33.093","lastModified":"2025-10-01T20:23:12.900","vulnStatus":"Analyzed","cveTags":[],"descriptions":[{"lang":"en","value":"Mattermost versions 10.8.x <= 10.8.3, 10.5.x <= 10.5.8, 9.11.x <= 9.11.17, 10.10.x <= 10.10.0, 10.9.x <= 10.9.3 fail to validate import data which allows a system admin to crash the server via the bulk import feature."},{"lang":"es","value":"Las versiones de Mattermost 10.8.x &lt;= 10.8.3, 10.5.x &lt;= 10.5.8, 9.11.x &lt;= 9.11.17, 10.10.x &lt;= 10.10.0, 10.9.x &lt;= 10.9.3 no pueden validar los datos de importación, lo que permite que un administrador del sistema bloquee el servidor a través de la función de importación masiva."}],"metrics":{"cvssMetricV31":[{"source":"responsibledisclosure@mattermost.com","type":"Secondary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H","baseScore":4.9,"baseSeverity":"MEDIUM","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"HIGH","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"NONE","integrityImpact":"NONE","availabilityImpact":"HIGH"},"exploitabilityScore":1.2,"impactScore":3.6}]},"weaknesses":[{"source":"responsibledisclosure@mattermost.com","type":"Secondary","description":[{"lang":"en","value":"CWE-476"},{"lang":"en","value":"CWE-1287"}]}],"configurations":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:mattermost:mattermost_server:*:*:*:*:*:*:*:*","versionStartIncluding":"9.11.0","versionEndExcluding":"9.11.18","matchCriteriaId":"4E2C0E13-B52A-4539-80B6-DC0FE8FF2E56"},{"vulnerable":true,"criteria":"cpe:2.3:a:mattermost:mattermost_server:*:*:*:*:*:*:*:*","versionStartIncluding":"10.5.0","versionEndExcluding":"10.5.9","matchCriteriaId":"B95DCAE5-07C2-46B1-B03E-ED3FB9B2C568"},{"vulnerable":true,"criteria":"cpe:2.3:a:mattermost:mattermost_server:*:*:*:*:*:*:*:*","versionStartIncluding":"10.8.0","versionEndExcluding":"10.8.4","matchCriteriaId":"BE00156D-6ACB-4F8C-BFFC-03A8127199A4"},{"vulnerable":true,"criteria":"cpe:2.3:a:mattermost:mattermost_server:*:*:*:*:*:*:*:*","versionStartIncluding":"10.9.0","versionEndExcluding":"10.9.4","matchCriteriaId":"BB49CDD5-C206-4BEC-8CB5-D757DCC43208"},{"vulnerable":true,"criteria":"cpe:2.3:a:mattermost:mattermost_server:10.10.0:-:*:*:*:*:*:*","matchCriteriaId":"881B8E63-A35D-4883-A388-E68BD5529883"}]}]}],"references":[{"url":"https://mattermost.com/security-updates","source":"responsibledisclosure@mattermost.com","tags":["Vendor Advisory"]}]}}]}