CVE-2026-50646

HighCVSS 7.8/10Last modified Jul 24, 2026

Description

Protection mechanism failure in .NET Framework allows an unauthorized attacker to execute code locally.

Metrics

CVSS 3.1 7.8/10CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Weakness enumeration

CWE-502CWE-693

Affected software

No affected versions have been published.

Timeline

Published
Jul 14, 2026
Last modified
Jul 24, 2026
NVD status
Analyzed

Related CVEs from 2026

CVE-2026-506477.5Loop with unreachable exit condition ('infinite loop') in Active Directory Federation Services (AD FS) allows an unauthorized attacker to deCVE-2026-506487.5Allocation of resources without limits or throttling in .NET Framework allows an unauthorized attacker to deny service over a network.CVE-2026-506497.8Deserialization of untrusted data in .NET allows an unauthorized attacker to execute code locally.CVE-2026-50658.8IBM Controller 11.0.1, 11.1.0, 11.1.1, and 11.1.2 contains hard-coded credentials, such as a password or cryptographic key, which it uses foCVE-2026-506507.8Improper control of generation of code ('code injection') in .NET Framework allows an unauthorized attacker to elevate privileges locally.CVE-2026-506517.5Allocation of resources without limits or throttling in .NET allows an unauthorized attacker to deny service over a network.CVE-2026-506527.5Deserialization of untrusted data in Azure Active Directory allows an unauthorized attacker to deny service over a network.CVE-2026-506537.5Loop with unreachable exit condition ('infinite loop') in Azure Active Directory allows an unauthorized attacker to deny service over a netwCVE-2026-506557.8Heap-based buffer overflow in Windows Media allows an unauthorized attacker to execute code locally.CVE-2026-506567.0Microsoft is aware of an elevation of privilege in the Microsoft Malware Protection Engine in Microsoft Defender publicly referred to as &quCVE-2026-506575.5Exposure of private personal information to an unauthorized actor in Microsoft Defender allows an authorized attacker to disclose informatioCVE-2026-506587.0Time-of-check time-of-use (toctou) race condition in Microsoft Defender allows an authorized attacker to elevate privileges locally.
CVE-2026-50646: High severity, CVSS 7.8 | Vulnix