7.7
HIGH CVSS 3.1
CVE-2025-53139
Windows Hello Security Feature Bypass Vulnerability
Description

Cleartext transmission of sensitive information in Windows Hello allows an unauthorized attacker to bypass a security feature locally.

INFO

Published Date :

Oct. 14, 2025, 5:15 p.m.

Last Modified :

Oct. 14, 2025, 7:35 p.m.

Remotely Exploit :

No
Affected Products

The following products are affected by CVE-2025-53139 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

ID Vendor Product Action
1 Microsoft windows_10_21h2
2 Microsoft windows_10_22h2
3 Microsoft windows_11_22h2
4 Microsoft windows_11_23h2
5 Microsoft windows_11_24h2
6 Microsoft windows_server_2025
7 Microsoft windows_11_2h2
CVSS Scores
The Common Vulnerability Scoring System is a standardized framework for assessing the severity of vulnerabilities in software and systems. We collect and displays CVSS scores from various sources for each CVE.
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 available security updates to fix the Windows Hello vulnerability.
  • Install security update 5066835.
  • Install security update 5066791.
  • Install security update 5066793.
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-2025-53139.

URL Resource
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-53139
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2025-53139 is associated with the following CWEs:

Common Attack Pattern Enumeration and Classification (CAPEC)

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-2025-53139 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2025-53139 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]

    Oct. 14, 2025

    Action Type Old Value New Value
    Added Description Cleartext transmission of sensitive information in Windows Hello allows an unauthorized attacker to bypass a security feature locally.
    Added CVSS V3.1 AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
    Added CWE CWE-319
    Added Reference https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-53139
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.
Vulnerability Scoring Details
Base CVSS Score: 7.7
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality Impact
Integrity Impact
Availability Impact