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Vulnerabilities of Microsoft Microsoft Dataverse

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CVE Summary Score Published
CVE-2026-88131 Deserialization of untrusted data in Microsoft Dataverse allows an unauthorized attacker to execute code over a network 9.8 Critical Oct 8, 2026
CVE-2026-77903 Authentication bypass by spoofing in Microsoft Dataverse allows an unauthorized attacker to elevate privileges over a… 9.0 Critical Sep 17, 2026

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