CVE-2025-29793: Microsoft SharePoint Remote Code Execution Vulnerability
Deserialization of untrusted data in Microsoft Office SharePoint allows an authorized attacker to execute code over a network.
Other sources
Microsoft SharePoint Remote Code Execution Vulnerability
— Microsoft
Affected Software
Remediation
Recommended actions to resolve this vulnerability, in priority order.
- Upgrade
Upgrade to a fixed release to a version that resolves this vulnerability.
Fixed in 16.0.5495.1002Patch KB5002692 - Upgrade
Upgrade to a fixed release to a version that resolves this vulnerability.
Fixed in 16.0.10417.20003Patch KB5002691 - Upgrade
Upgrade to a fixed release to a version that resolves this vulnerability.
Fixed in 16.0.18526.20172Patch KB5002705
Event History
Frequently Asked Questions
What is the severity of CVE-2025-29793?
CVE-2025-29793 has been classified with a high severity rating due to its potential for code execution by unauthorized attackers.
How do I fix CVE-2025-29793?
To fix CVE-2025-29793, you should apply the security patches provided by Microsoft for affected SharePoint products.
Which Microsoft products are affected by CVE-2025-29793?
CVE-2025-29793 affects Microsoft SharePoint Enterprise Server 2016, SharePoint Server 2019, and SharePoint Server Subscription Edition.
What kind of attack can be executed through CVE-2025-29793?
CVE-2025-29793 allows authorized attackers to execute arbitrary code over a network due to deserialization of untrusted data.
Is user privilege required to exploit CVE-2025-29793?
Yes, an attacker must have authorized access to exploit CVE-2025-29793, making it a targeted vulnerability.