HIGH 8.8 Microsoft PoC
CVE-2025-54897
Microsoft SharePoint Remote Code Execution Vulnerability
Microsoft Security Update 2025-Sep: Microsoft SharePoint Remote Code Execution Vulnerability
Affected Products
- Microsoft SharePoint Enterprise Server 2016
- Microsoft SharePoint Server 2019
- Microsoft SharePoint Server Subscription Edition
References
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-54897
- https://nvd.nist.gov/vuln/detail/CVE-2025-54897
This high severity vulnerability with a CVSS score of 8.8 was published on 2025-09-09 via Microsoft. 🚨 A public proof-of-concept exploit is available on GitHub. EPSS score: 19.1% (top 3% of all CVEs by exploitation probability). Affected: Microsoft SharePoint Enterprise Server 2016, Microsoft SharePoint Server 2019, Microsoft SharePoint Server Subscription Edition.
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