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.
{
"cna_assigner": "VulnCheck",
"cwe_ids": [
"CWE-639"
],
"osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/129xxx/CVE-2026-129454.json"
}{
"extracted_events": [
{
"range": [
{
"introduced": "85cff6ae22389c241d3a4efe178273966650f7ca"
},
{
"last_affected": "eb9228a23014f6000c06cab2f10ae0d44ecbbd3a"
}
],
"source": "AFFECTED_FIELD",
"strategy": "StandardRange"
}
]
}