CVE-2026-33116 - Vulnerability Details - OpenCVE

Loop with unreachable exit condition ('infinite loop') in .NET, .NET Framework, Visual Studio allows an unauthorized attacker to deny service over a network.

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact None

Integrity Impact None

Availability Impact High

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

No EPSS score available.

Exploitation none

Automatable yes

Technical Impact partial

Vendors	Products
Microsoft	.net

No data.

No data.

No data.

References

Link	Providers
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-33116
https://nvd.nist.gov/vuln/detail/CVE-2026-33116
https://www.cve.org/CVERecord?id=CVE-2026-33116

History

Wed, 15 Apr 2026 00:15:00 +0000

Type	Values Removed	Values Added
Weaknesses		CWE-776
References		https://nvd.nist.gov/vuln/detail/CVE-2026-33116 https://www.cve.org/CVERecord?id=CVE-2026-33116
Metrics	threat_severity `None`	threat_severity `Important`

Tue, 14 Apr 2026 21:15:00 +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		Loop with unreachable exit condition ('infinite loop') in .NET, .NET Framework, Visual Studio allows an unauthorized attacker to deny service over a network.
Title		.NET, .NET Framework, and Visual Studio Denial of Service Vulnerability
First Time appeared		Microsoft Microsoft .net
Weaknesses		CWE-20 CWE-400 CWE-835
CPEs		cpe:2.3:a:microsoft:.net::::::::
Vendors & Products		Microsoft Microsoft .net
References		https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-33116
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'}`

MITRE

Status: PUBLISHED

Assigner: microsoft

Published: 2026-04-14T16:57:47.626Z

Updated: 2026-04-14T19:48:35.606Z

Reserved: 2026-03-17T20:15:23.721Z

Link: CVE-2026-33116

Vulnrichment

Updated: 2026-04-14T19:48:32.945Z

NVD

Status : Received

Published: 2026-04-14T18:17:33.903

Modified: 2026-04-14T18:17:33.903

Link: CVE-2026-33116

Redhat

Severity : Important

Publid Date: 2026-04-14T18:38:58Z

Links: CVE-2026-33116 - Bugzilla

OpenCVE Enrichment

No data.

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