CVE-2026-50323

HighCVSS 7.0/10Last modified Oct 14, 2026

Description

Use after free in Windows Runtime allows an authorized attacker to elevate privileges locally.

Metrics

CVSS 3.1 7.0/10CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H

Weakness enumeration

Affected software

No affected versions have been published.

Timeline

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

Related CVEs from 2026

CVE-2026-503245.9Loop with unreachable exit condition ('infinite loop') in Active Directory Federation Services (AD FS) allows an unauthorized attacker to deCVE-2026-503257.0Improper access control in Windows Win32K allows an authorized attacker to elevate privileges locally.CVE-2026-503267.8Use after free in Windows Unified Consent System allows an authorized attacker to elevate privileges locally.CVE-2026-503277.8Heap-based buffer overflow in Windows Media allows an authorized attacker to execute code locally.CVE-2026-503287.5Uncaught exception in Windows Server Update Service allows an unauthorized attacker to perform tampering over a network.CVE-2026-503297.8Use after free in Windows Kernel allows an authorized attacker to elevate privileges locally.CVE-2026-50339.8A vulnerability was detected in code-projects Accounting System 1.0. Affected by this vulnerability is an unknown functionality of the file CVE-2026-503309.8Heap-based buffer overflow in Remote Desktop Client allows an unauthorized attacker to elevate privileges over a network.CVE-2026-503317.8Use after free in Windows Application Model allows an authorized attacker to elevate privileges locally.CVE-2026-503327.8Heap-based buffer overflow in Windows Kernel allows an authorized attacker to elevate privileges locally.CVE-2026-503337.8Missing authentication for critical function in Windows Spaceport.sys allows an authorized attacker to elevate privileges locally.CVE-2026-503345.5Exposure of sensitive information to an unauthorized actor in Windows Notification allows an authorized attacker to disclose information loc
CVE-2026-50323: High severity, CVSS 7.0 | Vulnix