CVE-2026-116016— yudao-cloud through 2026.09 Data Permission Bypass via data-permission-enable Header
Quick assessment
Affected
YunaiV yudao-cloud
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.
yudao-cloud 在 2026 年 9 月及之前版本中存在一个授权绕过漏洞。该漏洞允许已认证用户通过设置 请求头为 ，从而规避行级数据范围限制。攻击者可在 请求中添加此请求头，而 会信任该头部，导致攻击者能够读取或修改同一租户内其他部门及其他用户的记录。
Possible ATT&CK Techniques 2 AI
T1548 · Abuse Elevation Control Mechanism T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2026-116016
Vulnerability Information
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Vulnerability Title
yudao-cloud through 2026.09 Data Permission Bypass via data-permission-enable Header
Source: CVE Program / CVE List V5
Vulnerability Description
yudao-cloud through 2026.09 contains an authorization bypass vulnerability that allows authenticated users to evade row-level data scope restrictions by sending a data-permission-enable header set to false. Attackers can add this header to /admin-api requests, which DataPermissionRpcWebFilter trusts, to read or modify other departments' and users' records within the same tenant.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
在安全决策中依赖未经信任的输入
Source: CVE Program / CVE List V5
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| YunaiV | yudao-cloud | 0 ~ 2026.09 | - |
|
II. Public POCs for CVE-2026-116016
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POC
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Patches & Fixes for CVE-2026-116016 (1)
Vendor Advisories for CVE-2026-116016 (1)
Proof of Concept for CVE-2026-116016 (1)
Other References for CVE-2026-116016 (3)
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