CVE-2026-29200
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I. Basic Information for CVE-2026-29200
Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
A critical IDOR vulnerability has been discovered in Comet Backup affecting all versions from 20.11.0 to 26.1.1 and 26.2.1. The vulnerability allows a tenant administrator to impersonate any end-user account of other tenants on the same server via a vulnerable API call.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
通过用户控制密钥绕过授权机制
Source: NVD (National Vulnerability Database)
Vulnerability Title
WebPros Comet Backup 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
WebPros Comet Backup是瑞士WebPros公司的一款数据备份与恢复平台。 WebPros Comet Backup 20.11.0版本至26.1.1版本和26.2.1版本存在安全漏洞，该漏洞源于不安全的直接对象引用，允许租户管理员通过易受攻击的API调用冒充同一服务器上其他租户的任何最终用户账户。
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 |
|---|---|---|---|---|
| WebPros | Comet Backup | 20.11.0 ~ 26.1.2 | - |
II. Public POCs for CVE-2026-29200
| # | POC Description | Source Link | Shenlong Link |
|---|
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V. Comments for CVE-2026-29200
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