First day on Intigriti: our agent harness found and proved a remote code execution bug in Odoo's program.

CVE-2026-50362

HighCVSS 7.8/10Last modified Jul 20, 2026

Description

Heap-based buffer overflow in Windows Resilient File System (ReFS) 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

Affected software

Vendor	Product	Versions
Microsoft	Windows 10 Version 1607	>= 10.0.14393.0, < 10.0.14393.9339
Microsoft	Windows 10 Version 1809	>= 10.0.17763.0, < 10.0.17763.9020
Microsoft	Windows 10 Version 21H2	>= 10.0.19044.0, < 10.0.19044.7548
Microsoft	Windows 10 Version 22H2	>= 10.0.19045.0, < 10.0.19045.7548
Microsoft	Windows 11 Version 24H2	>= 10.0.26100.0, < 10.0.26100.8875
Microsoft	Windows 11 Version 25H2	>= 10.0.26200.0, < 10.0.26200.8875
Microsoft	Windows 11 version 26H1	>= 10.0.28000.0, < 10.0.28000.2525
Microsoft	Windows Server 2016	>= 10.0.14393.0, < 10.0.14393.9339
Microsoft	Windows Server 2016 (Server Core installation)	>= 10.0.14393.0, < 10.0.14393.9339
Microsoft	Windows Server 2019	>= 10.0.17763.0, < 10.0.17763.9020
Microsoft	Windows Server 2019 (Server Core installation)	>= 10.0.17763.0, < 10.0.17763.9020
Microsoft	Windows Server 2022	>= 10.0.20348.0, < 10.0.20348.5386
Microsoft	Windows Server 2025	>= 10.0.26100.0, < 10.0.26100.33158
Microsoft	Windows Server 2025 (Server Core installation)	>= 10.0.26100.0, < 10.0.26100.33158

References

https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-50362Patch, Vendor Advisory

Timeline

Published: Jul 14, 2026
Last modified: Jul 20, 2026
NVD status: Analyzed

Related CVEs from 2026

CVE-2026-503637.8Heap-based buffer overflow in Windows Push Notifications allows an authorized attacker to elevate privileges locally.CVE-2026-503647.3Improper link resolution before file access ('link following') in Windows Server Backup allows an authorized attacker to elevate privileges CVE-2026-503658.0Improper authentication in Windows RPC API allows an unauthorized attacker to elevate privileges over an adjacent network.CVE-2026-503666.5Null pointer dereference in Active Directory Domain Services allows an authorized attacker to deny service over a network.CVE-2026-503677.8Incorrect access of indexable resource ('range error') in Windows Sensor Data Service allows an authorized attacker to elevate privileges lo CVE-2026-503687.5Stack-based buffer overflow in Active Directory Federation Services allows an unauthorized attacker to deny service over a network.CVE-2026-503698.8Use after free in Windows Remote Desktop Services allows an authorized attacker to elevate privileges over a network.CVE-2026-50373.3A vulnerability was determined in mxml up to 4.0.4. This issue affects the function index_sort of the file mxml-index.c of the component mxm CVE-2026-503708.8Heap-based buffer overflow in Windows DHCP Server allows an unauthorized attacker to execute code over an adjacent network.CVE-2026-503717.0Concurrent execution using shared resource with improper synchronization ('race condition') in Windows LUAFV allows an authorized attacker t CVE-2026-503727.0Buffer over-read in Windows Redirected Drive Buffering allows an authorized attacker to elevate privileges locally.CVE-2026-503737.8Improper access control in Microsoft Windows Search Component allows an authorized attacker to elevate privileges locally.

CVE-2026-50362: High severity, CVSS 7.8 | Vulnix