CVE-2026-72966
Windows Remote Access Connection Manager Tampering vulnerability
MSRC advisory September 8, 2026
Alert details
- Source feed
- Microsoft MSRC
- CVE ID
- CVE-2026-72966
- Affected products
- Windows Remote Access Connection Manager Tampering · Microsoft Windows Remote Access Connection Manager Tampering · Microsoft
What happened
<p>Missing authorization in Windows Remote Access Connection Manager allows an authorized attacker to perform tampering locally.</p>
What it means for your business
Windows Remote Access Connection Manager Tampering vulnerability (CVE-2026-72966) was added to Microsoft’s security update guidance. <p>Missing authorization in Windows Remote Access Connection Manager allows an authorized attacker to perform tampering locally.</p> If you need help checking exposure, call (864) 335-9223.
Sources
Related briefs
Heap buffer overflow in ANGLE in Microsoft Edge vulnerability
Heap buffer overflow in ANGLE in Microsoft Edge vulnerability (CVE-2025-10502) was added to Microsoft’s security update guidance. Information published. If you need help checking exposure, call (864) 335-9223.
Microsoft Exchange Server Elevation of Privilege vulnerability
Microsoft Exchange Server Elevation of Privilege vulnerability (CVE-2026-96940) was added to Microsoft’s security update guidance. Weak authorization in Microsoft Exchange Server allows an authenticated attacker to elevate privileges over a network. If you need help checking exposure, call (864) 335-9223.
Windows Web Proxy Auto-Discovery Protocol (WPAD) Elevation of Privilege vulnerability
Windows Web Proxy Auto-Discovery Protocol (WPAD) Elevation of Privilege vulnerability (CVE-2026-49800) was added to Microsoft’s security update guidance. Updated an acknowledgement. This is an informational change only. If you need help checking exposure, call (864) 335-9223.
Windows Media Elevation of Privilege vulnerability
Windows Media Elevation of Privilege vulnerability (CVE-2026-50414) was added to Microsoft’s security update guidance. Updated an acknowledgement. This is an informational change only. If you need help checking exposure, call (864) 335-9223.
Need help patching?
PremierePC monitors KEV alerts for managed clients and helps teams prioritize remediation before attackers do.