CVE-2026-50528
.NET Security Feature Bypass Vulnerability
Description
Incorrect authorization in .NET allows an unauthorized attacker to bypass a security feature over a network.
INFO
Published Date :
July 14, 2026, 8:17 p.m.
Last Modified :
July 14, 2026, 8:35 p.m.
Remotely Exploit :
No
Source :
[email protected]
Affected Products
The following products are affected by CVE-2026-50528
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.
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] |
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-2026-50528.
| URL | Resource |
|---|---|
| https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-50528 |
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2026-50528 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-2026-50528
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-2026-50528 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2026-50528 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]
Jul. 14, 2026
Action Type Old Value New Value Added Affected [{'vendor': 'Microsoft', 'product': '.NET 10.0', 'versions': [{'status': 'affected', 'version': '10.0.0', 'lessThan': '10.0.6', 'versionType': 'custom'}]}, {'vendor': 'Microsoft', 'product': '.NET 8.0', 'versions': [{'status': 'affected', 'version': '8.0.0', 'lessThan': '8.0.29', 'versionType': 'custom'}]}, {'vendor': 'Microsoft', 'product': '.NET 9.0', 'versions': [{'status': 'affected', 'version': '9.0.0', 'lessThan': '9.0.18', 'versionType': 'custom'}]}, {'vendor': 'Microsoft', 'product': 'Microsoft Visual Studio 2022 version 17.12', 'versions': [{'status': 'affected', 'version': '17.12.0', 'lessThan': '17.12.22', 'versionType': 'custom'}]}, {'vendor': 'Microsoft', 'product': 'Microsoft Visual Studio 2022 version 17.14', 'versions': [{'status': 'affected', 'version': '17.14.0', 'lessThan': '17.14.36', 'versionType': 'custom'}]}, {'vendor': 'Microsoft', 'product': 'Microsoft Visual Studio 2026 version 18.7', 'versions': [{'status': 'affected', 'version': '18.0', 'lessThan': '18.7.4', 'versionType': 'custom'}]}] Added Description Incorrect authorization in .NET allows an unauthorized attacker to bypass a security feature over a network. Added CVSS V3.1 AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:N Added CWE CWE-302 Added CWE CWE-636 Added CWE CWE-863 Added Reference https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-50528