Home › Exploited CVEs › CVE-2025-49704

CVE-2025-49704: Microsoft SharePoint Code Injection Vulnerability

Microsoft SharePoint · in CISA KEV since 2025-07-22

2025-07-22added to KEV

2025-07-23federal remediation due date

100.00%EPSS exploit probability (30 days) 100.0th percentile

8.8 HIGHCVSS 3.1

Knownknown ransomware use

14days from NVD publication to KEV

What it is

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.

Required action (CISA)

Disconnect public-facing versions of SharePoint Server that have reached their end-of-life (EOL) or end-of-service (EOS) to include SharePoint Server 2013 and earlier versions. For supported versions, please follow the mitigations according to CISA (URL listed below in Notes) and vendor instructions (URL listed below in Notes). Adhere to the applicable BOD 22-01 guidance for cloud services or discontinue use of the product if mitigations are not available.

CWE	CWE-94
CVSS vector	`CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H`
NVD published	2025-07-08 (Analyzed)

Original records: NVD · CISA KEV · JSON: /api/cve/CVE-2025-49704.json · all KEV CVEs

Kevscope: daily CISA KEV + EPSS datasetThe whole KEV catalog joined with daily EPSS and CVSS scores as CSV/Parquet, refreshed daily. Free to download.
Get the full file: Exploited Vulnerabilities Brief – September 2026 ($29): this month's KEV additions ranked by EPSS, ransomware use and due date, ready to hand to a patch team. Checkout by Polar.