{"$ref":"https://www.cert.ssi.gouv.fr/openapi.json","affected_systems":[{"description":"Microsoft SQL Server 2022 pour syst\u00e8mes x64 (CU 22) versions ant\u00e9rieures \u00e0 16.0.4230.2","product":{"name":"N/A","vendor":{"name":"Microsoft","scada":false}}},{"description":"Microsoft SharePoint Server 2019 versions ant\u00e9rieures \u00e0 16.0.10417.20083","product":{"name":"N/A","vendor":{"name":"Microsoft","scada":false}}},{"description":"Microsoft SharePoint Enterprise Server 2016 versions ant\u00e9rieures \u00e0 16.0.5535.1001","product":{"name":"N/A","vendor":{"name":"Microsoft","scada":false}}},{"description":"Microsoft SQL Server 2025 pour syst\u00e8mes x64 (GDR) versions ant\u00e9rieures \u00e0 17.0.1050.2","product":{"name":"N/A","vendor":{"name":"Microsoft","scada":false}}},{"description":"Microsoft SharePoint Enterprise Server 2016 versions ant\u00e9rieures \u00e0 16.0.5535.1000","product":{"name":"N/A","vendor":{"name":"Microsoft","scada":false}}},{"description":"Microsoft SharePoint Server Subscription Edition versions ant\u00e9rieures \u00e0 16.0.19127.20442","product":{"name":"N/A","vendor":{"name":"Microsoft","scada":false}}},{"description":"Microsoft SQL Server 2022 pour syst\u00e8mes x64 (GDR) versions ant\u00e9rieures \u00e0 16.0.1165.1","product":{"name":"N/A","vendor":{"name":"Microsoft","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-2026-20943","url":"https://www.cve.org/CVERecord?id=CVE-2026-20943"},{"name":"CVE-2026-20948","url":"https://www.cve.org/CVERecord?id=CVE-2026-20948"},{"name":"CVE-2026-20959","url":"https://www.cve.org/CVERecord?id=CVE-2026-20959"},{"name":"CVE-2026-20958","url":"https://www.cve.org/CVERecord?id=CVE-2026-20958"},{"name":"CVE-2026-20947","url":"https://www.cve.org/CVERecord?id=CVE-2026-20947"},{"name":"CVE-2026-20951","url":"https://www.cve.org/CVERecord?id=CVE-2026-20951"},{"name":"CVE-2026-20963","url":"https://www.cve.org/CVERecord?id=CVE-2026-20963"},{"name":"CVE-2026-20803","url":"https://www.cve.org/CVERecord?id=CVE-2026-20803"}],"links":[],"reference":"CERTFR-2026-AVI-0046","revisions":[{"description":"Version initiale","revision_date":"2026-01-14T00:00:00.000000"}],"risks":[{"description":"Ex\u00e9cution de code arbitraire \u00e0 distance"},{"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 les produits Microsoft. Certaines d'entre elles permettent \u00e0 un attaquant de provoquer une ex\u00e9cution de code arbitraire \u00e0 distance, une \u00e9l\u00e9vation de privil\u00e8ges et une atteinte \u00e0 la confidentialit\u00e9 des donn\u00e9es.","title":"Multiples vuln\u00e9rabilit\u00e9s dans les produits Microsoft","vendor_advisories":[{"published_at":"2026-01-13","title":"Bulletin de s\u00e9curit\u00e9 Microsoft CVE-2026-20963","url":"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-20963"},{"published_at":"2026-01-13","title":"Bulletin de s\u00e9curit\u00e9 Microsoft CVE-2026-20958","url":"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-20958"},{"published_at":"2026-01-13","title":"Bulletin de s\u00e9curit\u00e9 Microsoft CVE-2026-20803","url":"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-20803"},{"published_at":"2026-01-13","title":"Bulletin de s\u00e9curit\u00e9 Microsoft CVE-2026-20943","url":"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-20943"},{"published_at":"2026-01-13","title":"Bulletin de s\u00e9curit\u00e9 Microsoft CVE-2026-20948","url":"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-20948"},{"published_at":"2026-01-13","title":"Bulletin de s\u00e9curit\u00e9 Microsoft CVE-2026-20959","url":"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-20959"},{"published_at":"2026-01-13","title":"Bulletin de s\u00e9curit\u00e9 Microsoft CVE-2026-20947","url":"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-20947"},{"published_at":"2026-01-13","title":"Bulletin de s\u00e9curit\u00e9 Microsoft CVE-2026-20951","url":"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-20951"}]}