{"affected":[{"defaultStatus":"unaffected","ecosystem":"github","packageName":"YunaiV/yudao-cloud","product":"yudao-cloud","source":"CNA: VulnCheck","vendor":"YunaiV","versions":[{"lessThanOrEqual":"2026.09","status":"affected","version":"0","versionType":"custom"}]}],"cveId":"CVE-2026-116016","cwes":["CWE-807"],"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.","epss":{"date":"2026-11-04","percentile":0.17163,"score":0.00254},"exploits":[{"kind":"exploit","source":"ADP: CISA-ADP","url":"https://hackmd.io/@hieuPenguinnn/yudao-cloud-data-permission-enable-header-datascope-bypass"}],"kev":null,"metrics":[{"score":7.1,"severity":"high","source":"CNA: VulnCheck","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:L/VA:N/SC:N/SI:N/SA:N","version":"4.0"},{"score":7.1,"severity":"high","source":"CNA: VulnCheck","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:N","version":"3.1"},{"score":7.1,"severity":"high","source":"NVD: disclosure@vulncheck.com","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:L/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X","version":"4.0"},{"score":7.1,"severity":"high","source":"NVD: disclosure@vulncheck.com","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:N","version":"3.1"}],"modifiedAt":1793726276453,"publishedAt":1792842033600,"references":[{"source":"CNA: VulnCheck","tags":["issue-tracking"],"url":"https://github.com/YunaiV/yudao-cloud/issues/343"},{"source":"CNA: VulnCheck","tags":["patch"],"url":"https://github.com/YunaiV/yudao-cloud/commit/4e415cd6c30d3abb929a127bb7038101d9f4c943"},{"source":"CNA: VulnCheck","tags":["technical-description"],"url":"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"},{"source":"CNA: VulnCheck","tags":["technical-description"],"url":"https://github.com/YunaiV/yudao-cloud/blob/d322a10b9898a084412032e94336af06835978c2/yudao-gateway/src/main/java/cn/iocoder/yudao/gateway/filter/security/TokenAuthenticationFilter.java#L84-L92"},{"source":"CNA: VulnCheck","tags":["third-party-advisory"],"url":"https://hackmd.io/@hieuPenguinnn/yudao-cloud-data-permission-enable-header-datascope-bypass"},{"source":"CNA: VulnCheck","tags":["third-party-advisory"],"url":"https://www.vulncheck.com/advisories/yudao-cloud-through-2026.09-data-permission-bypass-via-data-permission-enable-header"},{"source":"ADP: CISA-ADP","tags":["exploit"],"url":"https://hackmd.io/@hieuPenguinnn/yudao-cloud-data-permission-enable-header-datascope-bypass"},{"source":"disclosure@vulncheck.com","tags":[],"url":"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"},{"source":"disclosure@vulncheck.com","tags":[],"url":"https://github.com/YunaiV/yudao-cloud/blob/d322a10b9898a084412032e94336af06835978c2/yudao-gateway/src/main/java/cn/iocoder/yudao/gateway/filter/security/TokenAuthenticationFilter.java#L84-L92"},{"source":"disclosure@vulncheck.com","tags":[],"url":"https://github.com/YunaiV/yudao-cloud/commit/4e415cd6c30d3abb929a127bb7038101d9f4c943"},{"source":"disclosure@vulncheck.com","tags":[],"url":"https://github.com/YunaiV/yudao-cloud/issues/343"},{"source":"disclosure@vulncheck.com","tags":[],"url":"https://hackmd.io/@hieuPenguinnn/yudao-cloud-data-permission-enable-header-datascope-bypass"},{"source":"disclosure@vulncheck.com","tags":[],"url":"https://www.vulncheck.com/advisories/yudao-cloud-through-2026.09-data-permission-bypass-via-data-permission-enable-header"},{"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","tags":[],"url":"https://hackmd.io/@hieuPenguinnn/yudao-cloud-data-permission-enable-header-datascope-bypass"}],"remediation":[{"kind":"fix","source":"CNA: VulnCheck","text":"The reporting source identifies this reference as a patch. Check the advisory for affected versions and supported release branches.","url":"https://github.com/YunaiV/yudao-cloud/commit/4e415cd6c30d3abb929a127bb7038101d9f4c943"}],"revision":"cb89513efad474d3b688eb989a3f00d538d709c427201a1b0a2ba9e21fc68391","sources":[{"modifiedAt":1793722654062,"name":"CNA: VulnCheck","retrievedAt":1793725797791,"url":"https://www.cve.org/CVERecord?id=CVE-2026-116016"},{"modifiedAt":1793726276453,"name":"NVD","retrievedAt":1793729830435,"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-116016"},{"modifiedAt":null,"name":"FIRST EPSS","retrievedAt":1793858094428,"url":"https://api.first.org/data/v1/epss?cve=CVE-2026-116016"}],"ssvc":{"assessedAt":1793722647335,"automatable":"no","exploitation":"poc","source":"ADP: CISA-ADP","technicalImpact":"partial"},"status":"published","title":"yudao-cloud through 2026.09 Data Permission Bypass via data-permission-enable Header","updatedAt":1793858094428}