---
title: "CVE-2026-116016: yudao-cloud - Authorization Bypass"
description: "yudao-cloud through 2026.09 contains an authorization bypass caused by trusting the data-permission-enable header in /admin-api requests, letting authenticated users evade row-level data scope restrictions to read or modify other departments' and users' records within the same tenant, exploit requires authentication."
url: https://panop.io/threat-heartbeat/CVE-2026-116016/
---

# CVE-2026-116016 yudao-cloud - Authorization Bypass

yudao-cloud through 2026.09 contains an authorization bypass caused by trusting the data-permission-enable header in /admin-api requests, letting authenticated users evade row-level data scope restrictions to read or modify other departments' and users' records within the same tenant, exploit requires authentication.

CVSS base score 7.1 /10

High

CISA KEV

Not listed

Public exploit

None known

Authentication

Required

EPSS

0.25% chance of exploitation in 30 days

[View the NVD record ↗](https://nvd.nist.gov/vuln/detail/CVE-2026-116016)

## Details

Type

Authorization Bypass

Impact

Broken Access Control, Data Tampering, Information Disclosure

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:N

Published

24 October 2026

Updated

26 October 2026

Weakness

[CWE-807](https://cwe.mitre.org/data/definitions/807.html)

## Vendor fix

Update to a version later than 2026.09 or apply patches that enforce proper data permission checks.

Patching closes this CVE. It does not tell you which of your systems run the affected version, or what else is exposed alongside them.

## References

- [https://nvd.nist.gov/vuln/detail/CVE-2026-116016](https://nvd.nist.gov/vuln/detail/CVE-2026-116016)
- [https://github.com/YunaiV/yudao-cloud/blob/d322a10b9898a084412032e94336af06835978c2/yudao-gateway/src/main/java/cn/iocoder/yudao/gateway/filter/security/TokenAuthenticationFilter.java#L84-L92](https://github.com/YunaiV/yudao-cloud/blob/d322a10b9898a084412032e94336af06835978c2/yudao-gateway/src/main/java/cn/iocoder/yudao/gateway/filter/security/TokenAuthenticationFilter.java#L84-L92)
- [https://github.com/YunaiV/yudao-cloud/commit/4e415cd6c30d3abb929a127bb7038101d9f4c943](https://github.com/YunaiV/yudao-cloud/commit/4e415cd6c30d3abb929a127bb7038101d9f4c943)
- [https://github.com/YunaiV/yudao-cloud/issues/343](https://github.com/YunaiV/yudao-cloud/issues/343)
- [https://hackmd.io/@hieuPenguinnn/yudao-cloud-data-permission-enable-header-datascope-bypass](https://hackmd.io/@hieuPenguinnn/yudao-cloud-data-permission-enable-header-datascope-bypass)
- [https://www.vulncheck.com/advisories/yudao-cloud-through-2026.09-data-permission-bypass-via-data-permission-enable-header](https://www.vulncheck.com/advisories/yudao-cloud-through-2026.09-data-permission-bypass-via-data-permission-enable-header)
- [https://github.com/YunaiV/yudao-cloud/blob/d322a10b9898a084412032e94336af06835978c2/yudao-framework/yudao-spring-boot-starter-biz-data-permission/src/main/java/cn/iocoder/yudao/framework/datapermission/core/rpc/DataPermissionRpcWebFilter.java#L21-L36](https://github.com/YunaiV/yudao-cloud/blob/d322a10b9898a084412032e94336af06835978c2/yudao-framework/yudao-spring-boot-starter-biz-data-permission/src/main/java/cn/iocoder/yudao/framework/datapermission/core/rpc/DataPermissionRpcWebFilter.java#L21-L36)

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## What this record can't tell you

- Whether you run the affected software, and where
- Whether an attacker can actually reach and exploit it
- The misconfigurations that never get a CVE number
- What it would cost the business, ranked into what to fix first

Panop answers these inside your environment, for this CVE and every other finding.

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