CVE-2025-49704

Improper control of generation of code ('code injection') 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

100.00% chance of exploitation in the next 30 days, 100th percentile

CISA KEV

added 2025-07-22, used in ransomware campaigns

Published

2025-07-08

Updated

2026-02-13

Proof-of-concept exploits (5)

• https://www.microsoft.com/en-us/security/blog/2025/07/22/disrupting-active-exploitation-o…
• Michaael01/LetsDefend--SOC-342-CVE-2025-53770-SharePoint-Exploit-ToolShell0★ · 2025-09-24
• Salehswt/SharePoint-CVEs-Hunter0★ · 2025-07-22
• khizar-anjum/risky-business-mcp4★ · 2025-08-17
• saladin0x1/CVE-2025-537704★ · 2025-09-04

Metasploit modules (1)

• rapid7/metasploit-framework/blob/master/modules/exploits/windows/http/sharepoint_toolpane…

References

• CVE Record
• NVD entry

Related

• CVE-2025-49706
• CVE-2025-53770
• CVE-2025-53771
• CVE-2023-1234
• CVE-2025-49683
• CVE-2025-49677