CVE-2026-85863

HighCVSS 7.8/10Last modified Oct 29, 2026

Description

Use after free in Windows Clipboard User Service allows an authorized attacker to elevate privileges locally.

Metrics

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

Weakness enumeration

Affected software

No affected versions have been published.

Timeline

Published
Oct 13, 2026
Last modified
Oct 29, 2026
NVD status
Analyzed

Related CVEs from 2026

CVE-2026-858647.8Improper privilege management in Python allows an authorized attacker to elevate privileges locally.CVE-2026-858655.5Improper authentication in Windows DHCP Server allows an authorized attacker to bypass a security feature locally.CVE-2026-858664.7Exposure of sensitive system information to an unauthorized control sphere in Windows ALPC allows an authorized attacker to disclose informaCVE-2026-858677.8Heap-based buffer overflow in Windows Remote Access Connection Manager allows an authorized attacker to elevate privileges locally.CVE-2026-858687.0Use after free in Windows Common Log File System Driver allows an authorized attacker to elevate privileges locally.CVE-2026-858697.8Heap-based buffer overflow in Microsoft Windows Search Component allows an authorized attacker to elevate privileges locally.CVE-2026-85878.8Use after free in Extensions in Google Chrome on Mac prior to 148.0.7778.168 allowed an attacker who convinced a user to install a maliciousCVE-2026-858707.0Heap-based buffer overflow in Windows Common Log File System Driver allows an authorized attacker to elevate privileges locally.CVE-2026-858717.8Heap-based buffer overflow in Windows Kernel-Mode Drivers allows an authorized attacker to elevate privileges locally.CVE-2026-858727.8Use after free in Windows Storage VSP Driver allows an authorized attacker to elevate privileges locally.CVE-2026-858736.5Improper authorization in Skype for Business and Microsoft Lync allows an authorized attacker to elevate privileges over a network.CVE-2026-858747.8Use after free in Windows Message Queuing Queue Manager allows an authorized attacker to execute code locally.
CVE-2026-85863: High severity, CVSS 7.8 | Vulnix