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© 2026 FAUCET Technologies LLC. All rights reserved.

CVE-2026-50524

34
FAUCET Score

Improper validation of specified type of input in .NET Framework allows an unauthorized attacker to deny service over a network.

First published: Jul 14, 2026Last modified: Jul 22, 2026

Impacted Technologies

VendorProductVersion(s)CPE
>= 8.0.0, < 8.0.29CPE matchmatch criteria
cpe:2.3:a:microsoft:.net:*:*:*:*:*:*:*:*
>= 9.0.0, < 9.0.18CPE matchmatch criteria
cpe:2.3:a:microsoft:.net:*:*:*:*:*:*:*:*
>= 10.0.0, < 10.0.6CPE matchmatch criteria
cpe:2.3:a:microsoft:.net:*:*:*:*:*:*:*:*
>= 17.12.0, < 17.12.22CPE matchmatch criteria
cpe:2.3:a:microsoft:visual_studio_2022:*:*:*:*:*:*:*:*
>= 17.14.0, < 17.14.36CPE matchmatch criteria
cpe:2.3:a:microsoft:visual_studio_2022:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

7.5HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
Exploitability Score
3.9
Impact Score
3.6
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.63%
Probability of exploitation in next 30 days
EPSS Percentile
46.7%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0063 is in the 23rd percentile among its peer group of 51,506 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.4 GitHub mentions.

Media Mentions

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (54)

microsoftpatch availablevia msrc
Product: .NET 10.0 installed on LinuxFixed in: 10.0.6
View patch
microsoftpatch availablevia msrc
Product: Microsoft Visual Studio 2026 version 18.7Fixed in: 18.7.4
View patch
microsoftpatch availablevia nvd_reference
View patch
microsoftpatch availablevia msrc
Product: .NET 10.0 installed on Mac OSFixed in: 10.0.6
View patch
microsoftpatch availablevia msrc
Product: .NET 10.0 installed on Mac OSFixed in: 10.0.10
View patch
microsoftpatch availablevia msrc
Product: .NET 10.0 installed on LinuxFixed in: 10.0.10
View patch
microsoftpatch availablevia msrc
Product: Microsoft Visual Studio 2022 version 17.12Fixed in: 17.12.22
View patch
microsoftpatch availablevia msrc
Product: .NET 8.0 installed on WindowsFixed in: 8.0.29
View patch
microsoftpatch availablevia msrc
Product: .NET 8.0 installed on LinuxFixed in: 8.0.29
View patch
microsoftpatch availablevia msrc
Product: .NET 8.0 installed on Mac OSFixed in: 8.0.29
View patch
microsoftpatch availablevia msrc
Product: .NET 9.0 installed on LinuxFixed in: 9.0.18
View patch
microsoftpatch availablevia msrc
Product: .NET 9.0 installed on Mac OSFixed in: 9.0.18
View patch
microsoftpatch availablevia msrc
Product: .NET 9.0 installed on WindowsFixed in: 9.0.18
View patch
microsoftpatch availablevia msrc
Product: Microsoft Visual Studio 2022 version 17.14Fixed in: 17.14.36
View patch
nugetpatch availablevia ghsa
Product: Microsoft.NetCore.App.Runtime.linux-arm64Fixed in: 9.0.18
nugetpatch availablevia ghsa
Product: Microsoft.NetCore.App.Runtime.linux-musl-armFixed in: 9.0.18
nugetpatch availablevia ghsa
Product: Microsoft.NetCore.App.Runtime.linux-musl-arm64Fixed in: 9.0.18
nugetpatch availablevia ghsa
Product: Microsoft.NetCore.App.Runtime.linux-musl-x64Fixed in: 9.0.18
nugetpatch availablevia ghsa
Product: Microsoft.NetCore.App.Runtime.linux-x64Fixed in: 9.0.18
nugetpatch availablevia ghsa
Product: Microsoft.NetCore.App.Runtime.osx-arm64Fixed in: 9.0.18
nugetpatch availablevia ghsa
Product: Microsoft.NetCore.App.Runtime.osx-x64Fixed in: 9.0.18
nugetpatch availablevia ghsa
Product: Microsoft.NetCore.App.Runtime.win-armFixed in: 9.0.18
nugetpatch availablevia ghsa
Product: Microsoft.NetCore.App.Runtime.win-arm64Fixed in: 9.0.18
nugetpatch availablevia ghsa
Product: Microsoft.NetCore.App.Runtime.win-x64Fixed in: 9.0.18
nugetpatch availablevia ghsa
Product: Microsoft.NetCore.App.Runtime.win-x86Fixed in: 9.0.18
nugetpatch availablevia ghsa
Product: Microsoft.NetCore.App.Runtime.linux-armFixed in: 8.0.29
nugetpatch availablevia ghsa
Product: Microsoft.NetCore.App.Runtime.linux-arm64Fixed in: 8.0.29
nugetpatch availablevia ghsa
Product: Microsoft.NetCore.App.Runtime.linux-musl-armFixed in: 8.0.29
nugetpatch availablevia ghsa
Product: Microsoft.NetCore.App.Runtime.linux-musl-arm64Fixed in: 8.0.29
nugetpatch availablevia ghsa
Product: Microsoft.NetCore.App.Runtime.linux-musl-x64Fixed in: 8.0.29
nugetpatch availablevia ghsa
Product: Microsoft.NetCore.App.Runtime.osx-arm64Fixed in: 8.0.29
nugetpatch availablevia ghsa
Product: Microsoft.NetCore.App.Runtime.osx-x64Fixed in: 8.0.29
nugetpatch availablevia ghsa
Product: Microsoft.NetCore.App.Runtime.win-armFixed in: 8.0.29
nugetpatch availablevia ghsa
Product: Microsoft.NetCore.App.Runtime.win-arm64Fixed in: 8.0.29
nugetpatch availablevia ghsa
Product: Microsoft.NetCore.App.Runtime.win-x64Fixed in: 8.0.29
nugetpatch availablevia ghsa
Product: Microsoft.NetCore.App.Runtime.win-x86Fixed in: 8.0.29
nugetpatch availablevia ghsa
Product: Microsoft.NetCore.App.Runtime.linux-x64Fixed in: 8.0.29
nugetpatch availablevia ghsa
Product: Microsoft.NetCore.App.Runtime.linux-armFixed in: 10.0.10
nugetpatch availablevia ghsa
Product: Microsoft.NetCore.App.Runtime.linux-arm64Fixed in: 10.0.10
nugetpatch availablevia ghsa
Product: Microsoft.NetCore.App.Runtime.linux-musl-armFixed in: 10.0.10
nugetpatch availablevia ghsa
Product: Microsoft.NetCore.App.Runtime.linux-musl-arm64Fixed in: 10.0.10
nugetpatch availablevia ghsa
Product: Microsoft.NetCore.App.Runtime.linux-musl-x64Fixed in: 10.0.10
nugetpatch availablevia ghsa
Product: Microsoft.NetCore.App.Runtime.linux-x64Fixed in: 10.0.10
nugetpatch availablevia ghsa
Product: Microsoft.NetCore.App.Runtime.osx-arm64Fixed in: 10.0.10
nugetpatch availablevia ghsa
Product: Microsoft.NetCore.App.Runtime.osx-x64Fixed in: 10.0.10
nugetpatch availablevia ghsa
Product: Microsoft.NetCore.App.Runtime.win-armFixed in: 10.0.10
nugetpatch availablevia ghsa
Product: Microsoft.NetCore.App.Runtime.win-arm64Fixed in: 10.0.10
nugetpatch availablevia ghsa
Product: Microsoft.NetCore.App.Runtime.win-x64Fixed in: 10.0.10
nugetpatch availablevia ghsa
Product: Microsoft.NetCore.App.Runtime.win-x86Fixed in: 10.0.10
nugetpatch availablevia ghsa
Product: Microsoft.NetCore.App.Runtime.linux-armFixed in: 9.0.18
ubuntupatch availablevia ubuntu_usn
Product: dotnet8 (jammy)Fixed in: 8.0.129-8.0.29-0ubuntu1~22.04.1
ubuntupatch availablevia ubuntu_usn
Product: dotnet10 (noble)Fixed in: 10.0.110-10.0.10-0ubuntu1~24.04.1
ubuntupatch availablevia ubuntu_usn
Product: dotnet8 (noble)Fixed in: 8.0.129-8.0.29-0ubuntu1~24.04.1
ubuntupatch availablevia ubuntu_usn
Product: dotnet10 (resolute)Fixed in: 10.0.110-10.0.10-0ubuntu1~26.04.1

Vendor Advisories (3)

nugetGHSA-w7cw-xp7h-6j5jhigh

Microsoft Security Advisory CVE-2026-50524 – .NET Denial of Service Vulnerability

Jul 20, 2026
ubuntuUSN-8553-1

.NET vulnerabilities

Jul 15, 2026
microsoft2026-Jul/CVE-2026-50524Important

.NET Framework Denial of Service Vulnerability

Jul 14, 2026

References

msrc.microsoft.com / update-guide/vulnerability/CVE-2026-50524
PatchVendor Advisory