CVE-2026-53408
Quick assessment
Affected
Zoom Communications Zoom Workplace
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.
Zoom Workplace是美国Zoom公司的一个桌面应用软件。 Zoom Workplace 7.0.4 for Android之前版本和7.0.3 for iOS之前版本存在授权问题漏洞，该漏洞源于自定义URL方案的处理程序授权不当，可能导致未经身份验证的用户通过网络访问实现权限提升。
Possible ATT&CK Techniques 2 AI
T1190 · Exploit Public-Facing Application T1528 · Steal Application Access TokenAffected Version Matrix 1
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| Zoom Communications | Zoom Workplace | < 7.0.4 |
affected |
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I. Basic Information for CVE-2026-53408
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Improper Authorization in Handler for Custom URL Scheme in Zoom Workplace before version 7.0.4 for Android and before 7.0.3 for iOS may allow an unauthenticated user to conduct an escalation of privilege via network access.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
自定义URL方案处理程序中的授权不正确
Source: CVE Program / CVE List V5
Vulnerability Title
Zoom Workplace 授权问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Zoom Workplace是美国Zoom公司的一个桌面应用软件。 Zoom Workplace 7.0.4 for Android之前版本和7.0.3 for iOS之前版本存在授权问题漏洞，该漏洞源于自定义URL方案的处理程序授权不当，可能导致未经身份验证的用户通过网络访问实现权限提升。
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 Workplace | 0 ~ 7.0.4 | - |
|
II. Public POCs for CVE-2026-53408
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POC
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No public POC found.
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Vendor Advisories for CVE-2026-53408 (1)
Same Patch Batch · Zoom Communications · 2026-06-12 · 3 CVEs total
| CVE-2026-53407 | 8.1 HIGH | Zoom Workplace 授权问题漏洞 |
| CVE-2026-53406 | 7.8 HIGH | Zoom Communications Remote Control for Zoom Contact Center 输入验证错误漏洞 |
IV. Related Vulnerabilities
Same weakness: CWE-939
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CVE-2026-53407
Zoom Workplace 授权问题漏洞 -
CVE-2026-12065
Groww Stock, Mutual Fund, Gold App WebView URL improper auth
V. Comments for CVE-2026-53408
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