Frappe is a full-stack web application framework. Prior to 16.20.0 and 15.112.0, unrestricted access to a Document Follow API (update_follow) is possible for an authenticated user. This issue is fixed in versions 16.20.0 and 15.112.0.
{
"cna_assigner": "GitHub_M",
"cwe_ids": [
"CWE-639",
"CWE-862"
],
"osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/66xxx/CVE-2026-66058.json"
}{
"source": "AFFECTED_FIELD",
"extracted_events": [
{
"introduced": "16.0.0-beta.1"
},
{
"fixed": "16.20.0"
},
{
"introduced": "0"
},
{
"fixed": "15.112.0"
}
]
}