{"$ref":"https://www.cert.ssi.gouv.fr/openapi.json","affected_systems":[{"description":"Joomla! versions ant\u00e9rieures \u00e0 5.4.6","product":{"name":"Joomla!","vendor":{"name":"Joomla!","scada":false}}},{"description":"Joomla! versions 6.x ant\u00e9rieures \u00e0 6.1.1","product":{"name":"Joomla!","vendor":{"name":"Joomla!","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-2026-48899","url":"https://www.cve.org/CVERecord?id=CVE-2026-48899"},{"name":"CVE-2026-48897","url":"https://www.cve.org/CVERecord?id=CVE-2026-48897"},{"name":"CVE-2026-48901","url":"https://www.cve.org/CVERecord?id=CVE-2026-48901"},{"name":"CVE-2026-48905","url":"https://www.cve.org/CVERecord?id=CVE-2026-48905"},{"name":"CVE-2026-48902","url":"https://www.cve.org/CVERecord?id=CVE-2026-48902"},{"name":"CVE-2026-48904","url":"https://www.cve.org/CVERecord?id=CVE-2026-48904"},{"name":"CVE-2026-48900","url":"https://www.cve.org/CVERecord?id=CVE-2026-48900"},{"name":"CVE-2026-48898","url":"https://www.cve.org/CVERecord?id=CVE-2026-48898"},{"name":"CVE-2026-48896","url":"https://www.cve.org/CVERecord?id=CVE-2026-48896"},{"name":"CVE-2026-48903","url":"https://www.cve.org/CVERecord?id=CVE-2026-48903"}],"links":[],"reference":"CERTFR-2026-AVI-0649","revisions":[{"description":"Version initiale","revision_date":"2026-05-27T00:00:00.000000"}],"risks":[{"description":"Injection de code indirecte \u00e0 distance (XSS)"},{"description":"Injection de requ\u00eates ill\u00e9gitimes par rebond (CSRF)"},{"description":"Contournement de la politique de s\u00e9curit\u00e9"},{"description":"Atteinte \u00e0 la confidentialit\u00e9 des donn\u00e9es"},{"description":"\u00c9l\u00e9vation de privil\u00e8ges"}],"summary":"De multiples vuln\u00e9rabilit\u00e9s ont \u00e9t\u00e9 d\u00e9couvertes dans Joomla!. Certaines d'entre elles permettent \u00e0 un attaquant de provoquer une \u00e9l\u00e9vation de privil\u00e8ges, une atteinte \u00e0 la confidentialit\u00e9 des donn\u00e9es et une injection de code indirecte \u00e0 distance (XSS).","title":"Multiples vuln\u00e9rabilit\u00e9s dans Joomla!","vendor_advisories":[{"published_at":"2026-05-26","title":"Bulletin de s\u00e9curit\u00e9 Joomla! 1046-20260514","url":"https://developer.joomla.org/security-centre/1046-20260514-core-privilege-escalation-through-com-users-webservice-endpoints.html"},{"published_at":"2026-05-26","title":"Bulletin de s\u00e9curit\u00e9 Joomla! 1048-20260516","url":"https://developer.joomla.org/security-centre/1048-20260516-core-incorrect-access-control-in-com-scheduler.html"},{"published_at":"2026-05-26","title":"Bulletin de s\u00e9curit\u00e9 Joomla! 1051-20260519","url":"https://developer.joomla.org/security-centre/1051-20260519-framework-inadequate-content-filtering-within-the-checkattribute-filter-code.html"},{"published_at":"2026-05-26","title":"Bulletin de s\u00e9curit\u00e9 Joomla! 1047-20260515","url":"https://developer.joomla.org/security-centre/1047-20260515-core-incorrect-access-control-in-sample-data-plugins.html"},{"published_at":"2026-05-26","title":"Bulletin de s\u00e9curit\u00e9 Joomla! 1049-20260517","url":"https://developer.joomla.org/security-centre/1049-20260517-core-incorrect-cache-key-construction-for-inputfilter-objects.html"},{"published_at":"2026-05-26","title":"Bulletin de s\u00e9curit\u00e9 Joomla! 1043-20260511","url":"https://developer.joomla.org/security-centre/1043-20260511-core-mfa-authentication-bypass.html"},{"published_at":"2026-05-26","title":"Bulletin de s\u00e9curit\u00e9 Joomla! 1045-20260513","url":"https://developer.joomla.org/security-centre/1045-20260513-core-privilege-escalation-through-com-users-batch-task.html"},{"published_at":"2026-05-26","title":"Bulletin de s\u00e9curit\u00e9 Joomla! 1052-20260520","url":"https://developer.joomla.org/security-centre/1052-20260520-framework-inadequate-content-filtering-within-the-cleanattributes-filter-code.html"},{"published_at":"2026-05-26","title":"Bulletin de s\u00e9curit\u00e9 Joomla! 1050-20260518","url":"https://developer.joomla.org/security-centre/1050-20260518-core-transport-encryption-downgrade-for-password-and-username-reset-links.html"},{"published_at":"2026-05-26","title":"Bulletin de s\u00e9curit\u00e9 Joomla! 1044-20260512","url":"https://developer.joomla.org/security-centre/1044-20260512-core-mfa-authentication-bypass.html"}]}