{"$ref":"https://www.cert.ssi.gouv.fr/openapi.json","affected_systems":[{"description":"Mattermost Server versions 10.10.x ant\u00e9rieures \u00e0 10.10.1","product":{"name":"Mattermost Server","vendor":{"name":"Mattermost","scada":false}}},{"description":"Mattermost Server versions 10.8.x ant\u00e9rieures \u00e0 10.8.4","product":{"name":"Mattermost Server","vendor":{"name":"Mattermost","scada":false}}},{"description":"Mattermost Server versions 10.5.x ant\u00e9rieures \u00e0 10.5.9","product":{"name":"Mattermost Server","vendor":{"name":"Mattermost","scada":false}}},{"description":"Mattermost Server versions 9.11.x ant\u00e9rieures \u00e0 9.11.18","product":{"name":"Mattermost Server","vendor":{"name":"Mattermost","scada":false}}},{"description":"Mattermost Server versions 10.9.x ant\u00e9rieures \u00e0 10.9.4","product":{"name":"Mattermost Server","vendor":{"name":"Mattermost","scada":false}}}],"affected_systems_content":"","content":"## Solutions\n\nSe r\u00e9f\u00e9rer au bulletin de s\u00e9curit\u00e9 de l'\u00e9diteur pour l'obtention des correctifs (cf. section Documentation).","cves":[{"name":"CVE-2025-8402","url":"https://www.cve.org/CVERecord?id=CVE-2025-8402"}],"links":[],"reference":"CERTFR-2025-AVI-0643","revisions":[{"description":"Version initiale","revision_date":"2025-07-31T00:00:00.000000"},{"description":"Ajout de l'identifiant CVE-2025-8402 et modification du risque. ","revision_date":"2025-08-25T00:00:00.000000"}],"risks":[{"description":"D\u00e9ni de service \u00e0 distance"}],"summary":"Une vuln\u00e9rabilit\u00e9 a \u00e9t\u00e9 d\u00e9couverte dans Mattermost Server. Elle permet \u00e0 un attaquant de provoquer un d\u00e9ni de service \u00e0 distance.","title":"Vuln\u00e9rabilit\u00e9 dans Mattermost Server","vendor_advisories":[{"published_at":"2025-07-31","title":"Bulletin de s\u00e9curit\u00e9 Mattermost MMSA-2025-00506","url":"https://mattermost.com/security-updates/"}]}