CVE-2025-64672
Microsoft SharePoint Server Spoofing Vulnerability
Description
Improper neutralization of input during web page generation ('cross-site scripting') in Microsoft Office SharePoint allows an authorized attacker to perform spoofing over a network.
INFO
Published Date :
Dec. 9, 2025, 6:16 p.m.
Last Modified :
Dec. 9, 2025, 6:36 p.m.
Remotely Exploit :
No
Source :
[email protected]
CVSS Scores
| Score | Version | Severity | Vector | Exploitability Score | Impact Score | Source |
|---|---|---|---|---|---|---|
| CVSS 3.1 | HIGH | f38d906d-7342-40ea-92c1-6c4a2c6478c8 | ||||
| CVSS 3.1 | HIGH | [email protected] |
Solution
- Install vendor security updates.
- Restart affected services or systems if required.
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2025-64672.
| URL | Resource |
|---|---|
| https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-64672 |
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2025-64672 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2025-64672
weaknesses.
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2025-64672 vulnerability anywhere in the article.
-
The Cyber Express
Microsoft Patch Tuesday December 2025: One Zero-Day, Six High-Risk Flaws Fixed
Microsoft patched 57 vulnerabilities in its Patch Tuesday December 2025 update, including one exploited zero-day and six high-risk vulnerabilities. The exploited zero-day is CVE-2025-62221, a 7.8-rate ... Read more
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BleepingComputer
Microsoft December 2025 Patch Tuesday fixes 3 zero-days, 57 flaws
Today is Microsoft's December 2025 Patch Tuesday, which fixes 57 flaws, including one actively exploited and two publicly disclosed zero-day vulnerabilities. This Patch Tuesday also addresses three "C ... Read more
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Zero Day Initiative
The December 2025 Security Update Review
It’s the final patch Tuesday of 2025, but that doesn’t make it any less exciting. Put aside your holiday planning for just a moment as we review the latest security offering from Adobe and Microsoft. ... Read more
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CybersecurityNews
Microsoft December 2025 Patch Tuesday – 56 Vulnerabilities Fixed Including 3 Zero-days
CVE-2025-62554Microsoft Office Remote Code Execution VulnerabilityCriticalRemote Code ExecutionAccess of resource using incompatible type (‘type confusion’) in Microsoft Office allows an unauthorized ... Read more
The following table lists the changes that have been made to the
CVE-2025-64672 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
New CVE Received by [email protected]
Dec. 09, 2025
Action Type Old Value New Value Added Description Improper neutralization of input during web page generation ('cross-site scripting') in Microsoft Office SharePoint allows an authorized attacker to perform spoofing over a network. Added CVSS V3.1 AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H Added CWE CWE-79 Added Reference https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-64672