CVE-2026-7702— toeverything AFFiNE Public Markdown Preview Endpoint :docId allowDocPreview authorization
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I. Basic Information for CVE-2026-7702
Vulnerability Information
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Vulnerability Title
toeverything AFFiNE Public Markdown Preview Endpoint :docId allowDocPreview authorization
Source: NVD (National Vulnerability Database)
Vulnerability Description
A vulnerability was detected in toeverything AFFiNE up to 0.26.3. This issue affects the function allowDocPreview of the file /workspace/:workspaceId/:docId of the component Public Markdown Preview Endpoint. The manipulation results in authorization bypass. It is possible to launch the attack remotely. The exploit is now public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
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
Toeverything AFFiNE 授权问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Toeverything AFFiNE是Toeverything开源的一个知识管理软件。 Toeverything AFFiNE 0.26.3及之前版本存在授权问题漏洞，该漏洞源于组件Public Markdown Preview Endpoint中文件/workspace/:workspaceId/:docId的函数allowDocPreview，可能导致授权绕过。
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 |
|---|---|---|---|---|
| toeverything | AFFiNE | 0.26.0 | cpe:2.3:a:affine:affine:*:*:*:*:*:*:*:* |
II. Public POCs for CVE-2026-7702
| # | POC Description | Source Link | Shenlong Link |
|---|
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- CVE-2026-7702 | toeverything AFFiNE up to 0.26.3 Public Markdown Preview Endpoint :docId allowDocPreview authorizationvdb-entrytechnical-description
- https://nvd.nist.gov/vuln/detail/CVE-2026-7702
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V. Comments for CVE-2026-7702
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