Sharepoint Online

1 CVEs product

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CVE-2025-59245 CRITICAL This Week

Microsoft SharePoint Online Elevation of Privilege Vulnerability. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Deserialization Microsoft Sharepoint Online

NVD

CVSS 3.1

9.8

EPSS

1.0%

CVE-2025-59245

EPSS 1% CVSS 9.8

CRITICAL This Week

Microsoft SharePoint Online Elevation of Privilege Vulnerability. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Deserialization Microsoft Sharepoint Online

NVD

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