{"affected":[{"defaultStatus":"unaffected","ecosystem":"github","packageName":"izhaorui/Zr.Admin.NET","product":"Zr.Admin.NET","source":"CNA: VulnCheck","vendor":"izhaorui","versions":[{"lessThanOrEqual":"eb9228a23014f6000c06cab2f10ae0d44ecbbd3a","status":"affected","version":"85cff6ae22389c241d3a4efe178273966650f7ca","versionType":"git"}]}],"cveId":"CVE-2026-129454","cwes":["CWE-639"],"description":"Zr.Admin.NET commit 85cff6a through commit eb9228a contains an insecure direct object reference vulnerability in GET /workflow/instance/{instanceId} that lets logged-in users view others' workflow instances. Authenticated low-privilege attackers can enumerate sequential instance IDs to read other users' approval requests, including submitted form contents, applicant details and approval records.","epss":null,"exploits":[],"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:N/VA:N/SC:N/SI:N/SA:N","version":"4.0"},{"score":6.5,"severity":"medium","source":"CNA: VulnCheck","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N","version":"3.1"}],"modifiedAt":1794707377777,"publishedAt":1794707377777,"references":[{"source":"CNA: VulnCheck","tags":["third-party-advisory"],"url":"https://vul.yulun.ac.cn/20261114/zr-admin-net/"},{"source":"CNA: VulnCheck","tags":["issue-tracking"],"url":"https://github.com/izhaorui/Zr.Admin.NET/issues/27"},{"source":"CNA: VulnCheck","tags":["technical-description"],"url":"https://github.com/izhaorui/Zr.Admin.NET/blob/eb9228a23014f6000c06cab2f10ae0d44ecbbd3a/ZR.Workflow/Controllers/WfFlowInstanceController.cs#L49-L57"},{"source":"CNA: VulnCheck","tags":["technical-description"],"url":"https://github.com/izhaorui/Zr.Admin.NET/blob/eb9228a23014f6000c06cab2f10ae0d44ecbbd3a/ZR.Workflow/Service/WfFlowInstanceService.cs#L173-L176"},{"source":"CNA: VulnCheck","tags":["technical-description","patch"],"url":"https://github.com/izhaorui/Zr.Admin.NET/commit/85cff6ae22389c241d3a4efe178273966650f7ca"},{"source":"CNA: VulnCheck","tags":["third-party-advisory"],"url":"https://www.vulncheck.com/advisories/zr-admin-net-commit-85cff6a-through-eb9228a-idor-via-workflow-instance-endpoint"}],"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/izhaorui/Zr.Admin.NET/commit/85cff6ae22389c241d3a4efe178273966650f7ca"}],"revision":"5cc4616e26f9fb86d8e1ca1e135dc343b6b4e73ab441ee3184242b71fcce14c1","sources":[{"modifiedAt":1794707377777,"name":"CNA: VulnCheck","retrievedAt":1794708501822,"url":"https://www.cve.org/CVERecord?id=CVE-2026-129454"}],"ssvc":null,"status":"published","title":"Zr.Admin.NET commit 85cff6a through eb9228a IDOR via Workflow Instance Endpoint","updatedAt":1794708501822}