PrintNightmare-CVE-2021-34527

PrintNightmare - Windows 打印后台处理程序 RCE/LPE 漏洞（CVE-2021-34527、CVE-2021-1675） 概述 这是一种远程代码执行漏洞，经过身份验证的远程用户可借此在运行打印后台处理程序服务的 Windows 机器上获取 SYSTEM 级权限。攻击者随后可利用该访问权限创建新帐户、尝试安装程序；查看、更改或删除数据；或创建具有完全用户权限的新帐户。 该漏洞源于 Windows 系统上打印后台处理程序服务 spoolsv.exe 中的一个授权绕过缺陷，该缺陷允许经过身份验证的远程用户使用 RPC 调用 RpcAddPrinterDriver...

CVE-2016-3238-PoC

CVE-2016-3238-PoC CVE-2016-3238/MS16-087 概念验证（Proof of Concept）白皮书。 CVE-2016-3238 允许中间人攻击者在打印机安装过程中通过提供特制的打印驱动程序来执行任意代码，又名“Windows 打印后台处理程序远程代码执行漏洞”。...

CVE-2026-58543

Concurrent execution using shared resource with improper synchronization 'race condition' in Windows USB Print Driver allows an authorized attacker to elevate privileges with a physical attack...

CVE-2026-50674

Use after free in Windows USB Print Driver allows an authorized attacker to elevate privileges locally...

CVE-2026-55000

Use after free in Windows USB Print Driver allows an unauthorized attacker to elevate privileges with a physical attack...

CVE-2026-54996

Concurrent execution using shared resource with improper synchronization 'race condition' in Windows USB Print Driver allows an authorized attacker to elevate privileges locally...

CVE-2026-54991

Concurrent execution using shared resource with improper synchronization 'race condition' in Windows USB Print Driver allows an authorized attacker to elevate privileges locally...

CVE-2026-54111

Concurrent execution using shared resource with improper synchronization 'race condition' in Windows USB Print Driver allows an authorized attacker to elevate privileges locally...

CVE-2026-49806

Concurrent execution using shared resource with improper synchronization 'race condition' in Windows USB Print Driver allows an authorized attacker to elevate privileges locally...

CVE-2026-49802

Concurrent execution using shared resource with improper synchronization 'race condition' in Windows USB Print Driver allows an authorized attacker to elevate privileges locally...

CVE-2026-50674

CVE-2026-50674 describes a use-after-free vulnerability in the Windows USB Print Driver that can be exploited by an authenticated local attacker to escalate privileges. The issue affects the Windows USB Print Driver component and is triggered by a use-after-free condition in processing USB print ...

CVE-2026-50674 Windows USB Print Driver Elevation of Privilege Vulnerability

...

CVE-2026-50674 Windows USB Print Driver Elevation of Privilege Vulnerability

...

CVE-2026-49806

Concurrent execution using shared resource with improper synchronization 'race condition' in Windows USB Print Driver allows an authorized attacker to elevate privileges locally...

CVE-2026-49806 Windows USB Print Driver Elevation of Privilege Vulnerability

...

CVE-2026-49806

The vulnerability CVE-2026-49806 affects the Windows USB Print Driver and is caused by a race condition from concurrent access to a shared resource due to improper synchronization. This leads to local privilege escalation by an authenticated, local attacker. The CVE’s base metrics indicate a LOCA...

CVE-2026-49806 Windows USB Print Driver Elevation of Privilege Vulnerability

...

CVE-2026-49802

Concurrent execution using shared resource with improper synchronization 'race condition' in Windows USB Print Driver allows an authorized attacker to elevate privileges locally...

CVE-2026-49802 Windows USB Print Driver Elevation of Privilege Vulnerability

...

CVE-2026-49802

CVE-2026-49802 affects the Windows USB Print Driver. It arises from concurrent execution using a shared resource with improper synchronization (a race condition), enabling a locally privileged attacker to elevate privileges. The CVSS v3.1 base score is 7.0 (High) with local attack vector, high im...