CVE-2026-53410— Zoom Clients for Windows - Race Condition
Possible ATT&CK Techniques 1AI
T1068 · Exploitation for Privilege EscalationAffected Version Matrix 1
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| Zoom Communications | Zoom Clients | see references | affected |
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I. Basic Information for CVE-2026-53410
Vulnerability Information
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Vulnerability Title
Zoom Clients for Windows - Race Condition
Source: CVE Program / CVE List V5
Vulnerability Description
A time-of-check to time-of-use (TOCTOU) race condition in the installation and uninstallation process of certain Zoom Clients for Windows could allow an authenticated local user to escalate privileges.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
检查时间与使用时间(TOCTOU)的竞争条件
Source: CVE Program / CVE List V5
Vulnerability Title
zoom 竞争条件问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
zoom是美国Zoom公司的一个视频会议协作平台。 zoom存在竞争条件问题漏洞，该漏洞源于安装和卸载过程中的TOCTOU竞争条件问题，可能导致经过身份验证的本地用户提升权限。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| Zoom Communications | Zoom Clients | see references | - |
II. Public POCs for CVE-2026-53410
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POCPremium
No public POC found.
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Vendor Advisories for CVE-2026-53410 (1)
Same Patch Batch · Zoom Communications · 2026-07-16 · 4 CVEs total
| CVE-2026-53412 | 9.8 CRITICAL | Zoom Workplace VDI Plugin for Windows - Improper Input Validation |
| CVE-2026-53409 | 7.8 HIGH | Zoom Rooms 输入验证错误漏洞 |
| CVE-2026-53411 | 7.8 HIGH | Zoom Workplace VDI Plugin for Windows - Improper Input Validation |
IV. Related Vulnerabilities
Same product: Zoom Clients
Same weakness: CWE-367
- CVE-2026-67607
LightFTP 2.3.1 Race Condition DoS via worker_thread_cleanup - CVE-2026-13113
Time-of-check Time-of-use (TOCTOU) Race Condition in GitLab - CVE-2026-56822
Netty: TOCTOU in OcspServerCertificateValidator - CVE-2026-59676
Local File Deletion Attack Vector in rm_rf() in seunshare - CVE-2026-65598
n8n before 1.123.64 Remote Code Execution via Git Clone
V. Comments for CVE-2026-53410
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