What’s Vulnerable › Vulnerabilities
CVE-2025-30384: Microsoft SharePoint Server Remote Code Execution Vulnerability
- Severity: high (CVSS 7.0 v3.1)
- Exploited in the wild: not listed in CISA KEV
- EPSS: 1.4% probability of exploitation in the next 30 days
- Public exploit or detection template: none known
- Published: 2025-05-13 · updated 2026-06-17
- Weakness: CWE-502
Description
Deserialization of untrusted data in Microsoft Office SharePoint allows an unauthorized attacker to execute code locally.
Affected products
- Microsoft SharePoint Server: before 16.0.18526.20286; 2016, 2019 — fixed in 16.0.18526.20286
- Microsoft SharePoint Server Subscription Edition: from 16.0.0 before 16.0.18526.20286 — fixed in 16.0.18526.20286
- Microsoft Sharepoint Enterprise Server 2016: from 16.0.0 before 16.0.5500.1001 — fixed in 16.0.5500.1001
- Microsoft SharePoint Server: from 16.0.0 before 16.0.10417.20010 — fixed in 16.0.10417.20010
How to fix
Upgrade to a fixed version: Microsoft SharePoint Server 16.0.18526.20286; Microsoft SharePoint Server Subscription Edition 16.0.18526.20286; Microsoft Sharepoint Enterprise Server 2016 16.0.5500.1001; Microsoft SharePoint Server 16.0.10417.20010. Check the vendor advisory for mitigations.
References
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