Frappe ERPNext before 15.120.0 and 16.x before 16.23.0 contains an authorization bypass in an endpoint that honours a caller-supplied flag disabling its own permission enforcement. Authenticated attackers can set this flag when calling the endpoint to skip permission checks and read party records beyond their permitted role.
{
"cna_assigner": "VulnCheck",
"cwe_ids": [
"CWE-862"
],
"osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/109xxx/CVE-2026-109621.json"
}{
"extracted_events": [
{
"introduced": "0"
},
{
"fixed": "15.120.0"
},
{
"introduced": "16.0.0-beta.1"
},
{
"fixed": "16.23.0"
}
],
"source": "AFFECTED_FIELD"
}