Vulnerability · CVE-2025-49704
Microsoft SharePoint Code Injection Vulnerability
Published Jul 8, 2025 · catalog updated Jun 17, 2026 · Microsoft Microsoft SharePoint Server 2019
Patch now
CVE-2025-49704 is in the CISA known-exploited catalog, due Jul 23, 2025. Confirm Microsoft Microsoft SharePoint Server 2019 against the vendor advisory and apply that fix. The CVSS score does not change the priority.
- Severity
- High8.8
- Known exploitation
- CISA KEV and VulnCheck KEV
- EPSS
- 100.00%
- Remediation
- Remediation guidance
- Affected products
- cpe microsoft/sharepoint server · vendor Microsoft Microsoft SharePoint Server 2019 16.0.0 <16.0.10417.20027 · vendor Microsoft SharePoint
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. VulnCheck canary evidence.
Are you affected?
Enter the version you run. The result uses only the ranges stored on this record.
The check returns affected, not affected, or incomplete. It does not guess a version that is missing from the record.
- cpe microsoft/sharepoint server2016
- cpe microsoft/sharepoint server2019
- vendor Microsoft Microsoft SharePoint Server 2019 16.0.0 <16.0.10417.2002716.0.0 <16.0.10417.20027
- vendor Microsoft SharePointversion unspecified
How to fix CVE-2025-49704
Recommended remediation
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. CISA due date Jul 23, 2025.
Official advisories
What to do
Three questions, each answered from this record only. Confirm the vendor advisory before you patch.
Should you patch?
CVE-2025-49704 is in the CISA known-exploited catalog, due Jul 23, 2025. Confirm Microsoft Microsoft SharePoint Server 2019 against the vendor advisory and apply that fix. The CVSS score does not change the priority.
Which versions are affected?
Compare what you have installed with microsoft/sharepoint server 2016; microsoft/sharepoint server 2019; Microsoft Microsoft SharePoint Server 2019 16.0.0 <16.0.10417.20027 16.0.0 <16.0.10417.20027. 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.
What should an analyst verify?
CWE-94: Code Injection. EPSS 100.00%. The CISA KEV listing is the exploitation evidence. A public exploit reference is linked in Sources. That is not the same as confirmed exploitation. Use the source links for the original advisory.
Code
The project this record applies to. Exploit listings stay in References.
No public source repository is identified for this product.
Timeline
Detection, updates, and resolution for this record.
Jul 8, 2025 · Catalog
Detected
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.
Jul 22, 2025 · CISA KEV
Known exploited
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 disc
Jul 23, 2025 · CISA KEV
Remediation due
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 disc
Jun 17, 2026 · Catalog
Updated
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.
Sources
- CISA KEVConfirmed exploitationCVE-2025-49704
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.
cisa.gov - CVE.orgVulnerability recordCVE-2025-49704
Official CVE identifier
cve.org - FIRST EPSSExploitation probabilityCVE-2025-49704
30-day exploitation probability 100.0%
first.org - EUVDVulnerability recordEUVD-2025-20554
Improper control of generation of code ('code injection') in Microsoft Office SharePoint allows an authorized attacker to execute code over a network.
euvd.enisa.europa.eu - Metasploit ModulesPublic exploit moduleexploit_windows/http/sharepoint_toolpane_rce
Public module reference (excellent). Module source is not copied into this catalog.
rapid7.com - NIST NVDVulnerability recordCVE-2025-49704
Improper control of generation of code ('code injection') in Microsoft Office SharePoint allows an authorized attacker to execute code over a network.
nvd.nist.gov - VulnCheck KEVConfirmed exploitationCVE-2025-49704
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 in
vulncheck.com
References
- EUVD record · euvd.enisa.europa.eu
- VulnCheck exploitation evidence · fortiguard.fortinet.com
- CISA note · msrc.microsoft.com
- CISA note · nvd.nist.gov
- VulnCheck exploitation evidence · research.eye.security
- VulnCheck exploitation evidence · unit42.paloaltonetworks.com
- US Government Resource · cisa.gov
- CISA note · cisa.gov
- CISA note · microsoft.com
- VulnCheck exploitation evidence · sentinelone.com
- VulnCheck exploitation evidence · x.com
Freshness
Last verified in this catalog Oct 18, 2026. Significant claims (KEV, EPSS, CVSS, affected ranges) come from the source rows above — open the original publisher for the authoritative advisory.