CVE-2025-49704 — Microsoft SharePoint Code Injection Vulnerability

Description

Microsoft SharePoint contains a code injection vulnerability that could allow an authorized attacker to execute code over a network. This vulnerability could be chained with CVE-2025-49706. CVE-2025-53770 is a patch bypass for CVE-2025-49704, and the updates for CVE-2025-53770 include more robust protection than those for CVE-2025-49704.

How to fix CVE-2025-49704

No package mapping is available — consult the references below for vendor-specific guidance.

Is CVE-2025-49704 being exploited?

Yes — CVE-2025-49704 is on the CISA Known Exploited Vulnerabilities (KEV) catalog. Patch immediately.

Affected packages (0)

No package mapping in OSV.