How severe is CVE-2025-49704?

CVE-2025-49704 has a CVSS 3.x base score of 8.8, rated high severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2025-49704 being actively exploited?

Yes. CVE-2025-49704 is on CISA's Known Exploited Vulnerabilities (KEV) catalog, added on 2025-07-22, which means active exploitation has been confirmed. It should be prioritised for remediation.

What products are affected by CVE-2025-49704?

CVE-2025-49704 primarily affects Microsoft Sharepoint Server. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2025-49704?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Because this CVE is known to be actively exploited, treat remediation as urgent — CISA KEV typically sets a short remediation deadline.

Does CVE-2025-49704 have an EU (EUVD) identifier?

Yes. CVE-2025-49704 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-20554. It is also flagged as exploited in the EUVD (since 2025-07-22).

When was CVE-2025-49704 published?

CVE-2025-49704 was published on 2025-07-08 and last updated on 2026-06-17.

CVE-2025-49704

CVE-2025-49704 is a high-severity vulnerability in Microsoft Sharepoint Server with a CVSS 3.x base score of 8.8. It is listed in CISA's Known Exploited Vulnerabilities (KEV) catalog, confirming it has been exploited in the wild (added 2025-07-22). The underlying weakness is classified as CWE-94.

Key facts

Severity: High (CVSS 3.x base score 8.8)
EPSS exploit prediction: 100% (100th percentile)
Actively exploited: Yes — listed in CISA KEV (added 2025-07-22)
EU (EUVD) id: EUVD-2025-20554
EU exploitation: Flagged exploited in the ENISA EU Vulnerability Database (since 2025-07-22)
Weakness: CWE-94
Affected product: Microsoft Sharepoint Server
Published: 2025-07-08
Last modified: 2026-06-17

Description

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

Frequently asked questions

What is CVE-2025-49704?: Improper control of generation of code ('code injection') in Microsoft Office SharePoint allows an authorized attacker to execute code over a network.
How severe is CVE-2025-49704?: CVE-2025-49704 has a CVSS 3.x base score of 8.8, rated high severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2025-49704 being actively exploited?: Yes. CVE-2025-49704 is on CISA's Known Exploited Vulnerabilities (KEV) catalog, added on 2025-07-22, which means active exploitation has been confirmed. It should be prioritised for remediation.
What products are affected by CVE-2025-49704?: CVE-2025-49704 primarily affects Microsoft Sharepoint Server. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2025-49704?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Because this CVE is known to be actively exploited, treat remediation as urgent — CISA KEV typically sets a short remediation deadline.
Does CVE-2025-49704 have an EU (EUVD) identifier?: Yes. CVE-2025-49704 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-20554. It is also flagged as exploited in the EUVD (since 2025-07-22).
When was CVE-2025-49704 published?: CVE-2025-49704 was published on 2025-07-08 and last updated on 2026-06-17.

References

Affected products (2)

cpe:2.3:a:microsoft:sharepoint_server:2016:*:*:*:enterprise:*:*:*
cpe:2.3:a:microsoft:sharepoint_server:2019:*:*:*:*:*:*:*

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