CVE-2026-53415— Zoom Clients - Use After Free
Possible ATT&CK Techniques 2AI
T1203 · Exploitation for Client Execution T1190 · Exploit Public-Facing ApplicationAffected Version Matrix 1
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| Zoom Communications | Zoom Clients | see references | affected |
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I. Basic Information for CVE-2026-53415
Vulnerability Information
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Vulnerability Title
Zoom Clients - Use After Free
Source: CVE Program / CVE List V5
Vulnerability Description
Use after Free in the annotator function of Zoom Clients may allow a meeting participant to achieve remote code execution of another participant via network access.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
释放后使用
Source: CVE Program / CVE List V5
Vulnerability Title
Zoom Communications Zoom Clients 资源管理错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Zoom Communications Zoom Clients是Zoom Communications公司的一款视频会议客户端软件。 Zoom Communications Zoom Clients存在资源管理错误漏洞，该漏洞源于注释功能存在释放后重用，可能导致会议参与者通过网络访问实现对另一参与者的远程代码执行。
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-2026-53415
| # | POC Description | Source Link | Shenlong Link |
|---|
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No public POC found.
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Vendor Advisories for CVE-2026-53415 (1)
Same Patch Batch · Zoom Communications · 2026-08-11 · 4 CVEs total
| CVE-2026-53413 | 8.3 HIGH | Zoom Clients - Buffer Over-write |
| CVE-2026-53416 | 7.1 HIGH | Zoom VDI - Path Traversal |
| CVE-2026-53414 | 6.5 MEDIUM | Zoom Clients - Buffer Over-read |
IV. Related Vulnerabilities
Same product: Zoom Clients
Same vendor: Zoom Communications
Same weakness: CWE-416
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Chrome <151.0.7922.173 DOM UAF远程代码执行 - CVE-2026-76017
Chrome<151.0.7922.173 Chromoting Use-After-Free致代码执行
V. Comments for CVE-2026-53415
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