CVE-2025-49704HIGH 8.8CISA KEVEPSS p100.0%

CVE-2025-49704Microsoft SharePoint Code Injection Vulnerability

Microsoft / SharePoint

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.

Scoring

CVSS 3.18.8 (HIGH)
VectorCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
EPSS99.91% probability of exploitation · percentile 100.0% · 2026-06-15T12:03:41Z
Published2025-07-08
Last modified2025-10-27

CISA KEV entry

Added to KEV: 2025-07-22

Underlying weaknesses· 1

CWE-94

References

  1. https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-49704
  2. https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2025-49704
  3. https://www.microsoft.com/en-us/security/blog/2025/07/22/disrupting-active-exploitation-of-on-premises-sharepoint-vulnerabilities/

1

TypeTargetConfidenceTier
WeaknessImproper Control of Generation of Code ('Code Injection')cwe-940%live

(incoming)1

TypeTargetConfidenceTier
KEVEntryMicrosoft SharePoint Code Injection Vulnerabilitykev-cve-2025-497040%live

Related by meaning· 6

Nearest entities by semantic similarity across the cs-graph corpus.

CVE
CVE-2025-49701
CVE
Microsoft SharePoint Deserialization of Untrusted Data Vulnerability
CVE
Microsoft SharePoint Improper Authentication Vulnerability
CVE
CVE-2025-29794
CVE
Microsoft SharePoint Server Code Injection Vulnerability
CVE
CVE-2025-21400
Sourced from NVD + CISA KEV + FIRST.org EPSS. Curated for EU compliance use cases by Adam Lundqvist, Founder at SQUR.