← Vulnerability feed

Vulnerability record · CVE-2026-50653 · published 14 July 2026

CVE-2026-50653: Microsoft .net framework uncontrolled resource consumption vulnerability

Microsoft · .Net Framework

Loop with unreachable exit condition ('infinite loop') in Azure Active Directory allows an unauthorized attacker to deny service over a network.

7.5 CVSS 3.1 High EPSS 1.2% · top 33.7% CWE-400 · Uncontrolled resource consumptionCWE-835 · CWE-835
7.5CVSS 3.1 base score
1.2%EPSS exploitation probability, 30 days
NoNot in CISA KEV
2Affected product versions listed by NVD
1References
24 Jul 2026Last modified by NVD

Description

Loop with unreachable exit condition ('infinite loop') in Azure Active Directory allows an unauthorized attacker to deny service over a network.

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

Affected products

2 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-50653 Vendor AdvisoryPatch

Track CVE-2026-50653 inside VULONE

Watch it alongside the ransomware crews, C2 infrastructure and forum chatter that reference it, query it through the API and pull it into your SIEM over TAXII.

Start free Open in platform

Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

9.8CVE-2020-0646Microsoft .NET Framework input validation flaw enables remote code executionCVE-2020-0646 is a critical remote code execution vulnerability in the Microsoft .NET Framework caused by improper input validation, classified as XM…KEVEPSS 99%analysed7.8CVE-2020-1147Microsoft .NET Framework, SharePoint, and Visual Studio XML Deserialization RCEThe software fails to check the source markup of XML input, allowing crafted XML to trigger unsafe deserialization and remote code execution. It affe…KEVEPSS 94%analysed7.8CVE-2017-8759Microsoft .NET Framework remote code execution via malicious documentMicrosoft .NET Framework versions 2.0 through 4.7 contain a code injection flaw that lets an attacker run arbitrary code when a crafted document or a…KEVEPSS 89%analysed7.8CVE-2015-1671Microsoft DirectWrite TrueType Font Parsing Remote Code ExecutionThe Windows DirectWrite library fails to properly handle crafted TrueType fonts, allowing memory corruption that can lead to arbitrary code execution…KEVEPSS 49%analysed7.5CVE-2024-29059Microsoft .NET Framework error message information disclosureCVE-2024-29059 is an information disclosure flaw in Microsoft .NET Framework, classified as CWE-209 (error message information leak). A remote, unaut…KEVEPSS 99%analysed10.0CVE-2026-45480Microsoft azure active directory improper authentication vulnerabilityImproper authentication in Azure Active Directory allows an unauthorized attacker to elevate privileges over a network.EPSS 0.90%10.0CVE-2014-4073Microsoft .net framework permissions and access controls vulnerabilityMicrosoft .NET Framework 2.0 SP2, 3.5, 3.5.1, 4, 4.5, 4.5.1, and 4.5.2 processes unverified data during interaction with the ClickOnce installer, whi…EPSS 23%10.0CVE-2014-4121Microsoft .net framework vulnerabilityMicrosoft .NET Framework 2.0 SP2, 3.5, 3.5.1, 4, 4.5, 4.5.1, and 4.5.2 does not properly parse internationalized resource identifiers, which allows r…EPSS 19%

Source: NIST National Vulnerability Database (record CVE-2026-50653), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.