CVE-2025-47166

Deserialization of untrusted data in Microsoft Office SharePoint allows an authorized attacker to execute code over a network.

CVSS v3.1

8.8 HIGHCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

EPSS

15.67% chance of exploitation in the next 30 days, 97th percentile

Published

2025-06-10

Updated

2026-02-26

ExploitDB entries (1)

• https://www.exploit-db.com/exploits/52349

References

• CVE Record
• NVD entry

Related

• CVE-2025-47165
• CVE-2025-4717
• CVE-2025-47161
• CVE-2025-47171
• CVE-2025-4716
• CVE-2025-47175