CVE-2026-116016
yudao-cloud through 2026.09 Data Permission Bypass via data-permission-enable Header
YunaiV yudao-cloud
CVSS
7.1HighExploitationNo known exploitationNot in CISA KEV, which does not prove it is unexploitedCISA KEV
Exploit odds (EPSS)No scoreNo FIRST EPSS score in this snapshot yet
Fixed inNone listedNo source names a fixed version. Check the vendor advisory below
What fixes it
No source in this snapshot names a fixed version. The vendor advisories under References are the place to check.
Reports 1
1 outlet mention it. Reports are not confirmation; each links to its source.
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.
Text from CVE List
Affected versions 1
- yudao-cloudaffected: all versions through 2026.09CVE List
References 6
- github.com/YunaiV/yudao-cloud/commit/4e415cd6c30d3abb929a127bb7038101d9f4c943Fixvia CVE List
- github.com/YunaiV/yudao-cloud/blob/d322a10b9898a084412032e94336af06835978c2/yudao-gateway/src/main/java/cn/iocoder/yudao/gateway/filter/security/TokenAuthenticationFilter.java#L84-L92Advisoryvia CVE List
- hackmd.io/@hieuPenguinnn/yudao-cloud-data-permission-enable-header-datascope-bypassAdvisoryvia CVE List
- vulncheck.com/advisories/yudao-cloud-through-2026.09-data-permission-bypass-via-data-permission-enable-headerAdvisoryvia CVE List
- github.com/YunaiV/yudao-cloud/issues/343Referencevia CVE List
- 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-L36Referencevia CVE List