Uncontrolled resource consumption in .NET allows an unauthorized attacker to deny service over a network.

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Advisories
Source ID Title
Github GHSA Github GHSA GHSA-w3x6-4m5h-cxqf Microsoft Security Advisory CVE-2026-26171 – .NET Denial of Service Vulnerability
Fixes

Solution

No solution given by the vendor.


Workaround

No workaround given by the vendor.

History

Tue, 14 Apr 2026 19:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Tue, 14 Apr 2026 17:30:00 +0000

Type Values Removed Values Added
Description Uncontrolled resource consumption in .NET allows an unauthorized attacker to deny service over a network.
Title .NET Denial of Service Vulnerability
First Time appeared Microsoft
Microsoft .net
Weaknesses CWE-400
CWE-611
CPEs cpe:2.3:a:microsoft:.net:*:*:*:*:*:*:*:*
Vendors & Products Microsoft
Microsoft .net
References
Metrics cvssV3_1

{'score': 7.5, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C'}


Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: microsoft

Published:

Updated: 2026-04-14T18:53:37.106Z

Reserved: 2026-02-11T18:33:57.776Z

Link: CVE-2026-26171

cve-icon Vulnrichment

Updated: 2026-04-14T18:53:33.356Z

cve-icon NVD

Status : Received

Published: 2026-04-14T18:16:51.577

Modified: 2026-04-14T18:16:51.577

Link: CVE-2026-26171

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses