CVE-2025-47166 EXPLOIT
8.8
HIGH · CVSS 3.1 · EPSS 21.2% (pctl 98)
Patch early
A public exploit exists.
Description
Deserialization of untrusted data in Microsoft Office SharePoint allows an authorized attacker to execute code over a network.
Scoring
| CVSS | 8.8 (HIGH, v3.1) |
|---|---|
| Vector | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
| EPSS | 21.16% — more likely to be exploited than 98% of all CVEs |
| Weakness | CWE-502 |
| On CISA KEV | no |
| Public exploit | yes |
| Published | 2025-06-10 |
| Last modified | 2026-06-17 |
Affected (2)
| Vendor | Product |
|---|---|
| microsoft | sharepoint enterprise server |
| microsoft | sharepoint server |
Public exploits
| Source | Title | Date |
|---|---|---|
| exploit-db | Microsoft SharePoint 2019 - NTLM Authentication | 2025-07-02 |
→ the Explorer · watch your stack · NVD