CVE-2025-49704

Known Exploited
Microsoft SharePoint Remote Code Execution Vulnerability

Description

Improper control of generation of code ('code injection') in Microsoft Office SharePoint allows an authorized attacker to execute code over a network.

Category

8.8
CVSS
Severity: High
CVSS 3.1 •
EPSS 0.17%
KEV Since 
Vendor Advisory microsoft.com Vendor Advisory microsoft.com
Affected: Microsoft Microsoft SharePoint Enterprise Server 2016
Affected: Microsoft Microsoft SharePoint Server 2019
Published at:
Updated at:

References

Link Tags
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-49704 vendor advisory
https://www.microsoft.com/en-us/security/blog/2025/07/22/disrupting-active-exploitation-of-on-premises-sharepoint-vulnerabilities/ vendor advisory

Frequently Asked Questions

What is the severity of CVE-2025-49704?
CVE-2025-49704 has been scored as a high severity vulnerability.
How to fix CVE-2025-49704?
To fix CVE-2025-49704, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2025-49704 being actively exploited in the wild?
It is confirmed that CVE-2025-49704 is actively exploited. Be extra cautious if you are using vulnerable components. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2025-49704?
CVE-2025-49704 affects Microsoft Microsoft SharePoint Enterprise Server 2016, Microsoft Microsoft SharePoint Server 2019.
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