CVE-2025-47166
high-risk
Published 2025-06-10
Deserialization of untrusted data in Microsoft Office SharePoint allows an authorized attacker to execute code over a network.
Do I need to act?
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14.1% chance of exploitation in next 30 days
EPSS score — higher than 86% of all CVEs
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Not on CISA KEV list
No confirmed active exploitation reported to CISA
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1 public exploit available
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Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
8
CVSS 8.8/10
High
NETWORK
/ LOW complexity
Affected Products (3)
Affected Vendors
References (1)
51
/ 100
high-risk
Severity
30/34 · Critical
Exploitability
12/34 · Low
Exposure
9/34 · Low