Medium
Frappe: Field-level permission bypass via Document Follow
Type: advisorySources: OSV
Frappe is a full-stack web application framework. Prior to 16.20.0 and 15.112.0, a field-level permissions bypass exposes restricted DocType fields. This issue is fixed in versions 16.23.0 and 15.112.0.
- Products
- Not specified
- Affected versions
- Not specified
- Fixed versions
- Not specified
- CVEs
- CVE-2026-66059
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 2 Nov 2026, 19:27 UTC · Revision 1
Source evidence
Frappe: Field-level permission bypass via Document Follow
core-osv · Original sourcePublished 7 Aug 2026, 15:21 UTC
Frappe is a full-stack web application framework. Prior to 16.20.0 and 15.112.0, a field-level permissions bypass exposes restricted DocType fields. This issue is fixed in versions 16.23.0 and 15.112.0.
osv:CVE-2026-66059
Complete source record
{
"id": "322e6b9572d261ab3ade56bd270a310a9af23204ab706b414918ed7c7ec4dea0",
"url": "https://osv.dev/vulnerability/CVE-2026-66059",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "Frappe: Field-level permission bypass via Document Follow",
"summary": "Frappe is a full-stack web application framework. Prior to 16.20.0 and 15.112.0, a field-level permissions bypass exposes restricted DocType fields. This issue is fixed in versions 16.23.0 and 15.112.0.",
"evidence": "osv:CVE-2026-66059",
"products": [],
"severity": "medium",
"structured": {
"id": "CVE-2026-66059",
"aliases": [
"CVE-2026-66059",
"GHSA-7vpf-q96h-59x4"
],
"metrics": [
{
"type": "CVSS_V4",
"score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N"
}
],
"affected": [
{
"ranges": [
{
"repo": "https://github.com/frappe/frappe",
"type": "GIT",
"events": [
{
"introduced": "a2ab8a654ad157cd377242e9481f600e37361049"
},
{
"fixed": "5c16f12192815204a7eda2b2ab365a557a6e7def"
},
{
"introduced": "0"
},
{
"fixed": "58e17bf6f21b808146b5534def58d8404c411f2d"
},
{
"fixed": "45dfd1432eb65581f90b8b0589e456e77a574fe4"
},
{
"fixed": "d6a214db952cf7010020889bbc00073cce88a0c9"
}
],
"database_specific": {
"extracted_events": [
{
"range": [
{
"introduced": "16.0.0-beta.1"
},
{
"fixed": "16.20.0"
}
],
"source": "AFFECTED_FIELD",
"strategy": "StringRangeExpression"
},
{
"range": [
{
"introduced": "0"
},
{
"fixed": "15.112.0"
}
],
"source": "AFFECTED_FIELD",
"strategy": "StringRangeExpression"
},
{
"range": [
{
"fixed": "45dfd1432eb65581f90b8b0589e456e77a574fe4"
}
],
"source": "REFERENCES_COMMIT"
},
{
"range": [
{
"fixed": "d6a214db952cf7010020889bbc00073cce88a0c9"
}
],
"source": "REFERENCES_COMMIT"
}
]
}
}
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}
],
"modified": "2026-10-28T02:30:22.615007896Z",
"provider": "osv",
"references": [
"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/66xxx/CVE-2026-66059.json",
"https://github.com/frappe/frappe/security/advisories/GHSA-7vpf-q96h-59x4",
"https://nvd.nist.gov/vuln/detail/CVE-2026-66059",
"https://github.com/frappe/frappe/commit/45dfd1432eb65581f90b8b0589e456e77a574fe4",
"https://github.com/frappe/frappe/commit/d6a214db952cf7010020889bbc00073cce88a0c9"
],
"provider_metadata": {
"cwe_ids": [
"CWE-863"
],
"cna_assigner": "GitHub_M",
"osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/66xxx/CVE-2026-66059.json"
}
},
"related_cves": [
{
"value": "CVE-2026-66059",
"evidence": "/id"
}
],
"security_relevant": true,
"severity_evidence": "/severity/0/score"
},
"source_id": "core-osv",
"document_id": 489151,
"published_at": "2026-08-07T15:21:51.134+00:00"
}