CVE-2026-66059 PUBLISHED

Frappe: Field-level permission bypass via Document Follow

Assigner: GitHub_M
Reserved: 23.07.2026 Published: 07.08.2026 Updated: 07.08.2026

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.

Metrics

CVSS 4.0

CVSS Vector: 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
CVSS Score: 5.3

Exploitability Metrics		Vulnerable System Impact Metrics		Subsequent System Impact Metrics
Attack Vector	Network	Confidentiality	Low	Confidentiality	None
Attack Complexity	Low	Integrity	None	Integrity	None
Attack Requirements	None	Availability	None	Availability	None
Privileges Required	Low
User Interaction	None

CVSS 4.0

Product Status

Vendor	frappe
Product	frappe
Versions	Version >= 16.0.0-beta.1, < 16.20.0 is affected Version < 15.112.0 is affected

References

https://github.com/frappe/frappe/security/advisories/GHSA-7vpf-q96h-59x4
https://github.com/frappe/frappe/commit/45dfd1432eb65581f90b8b0589e456e77a574fe4
https://github.com/frappe/frappe/commit/d6a214db952cf7010020889bbc00073cce88a0c9

Problem Types

CWE-863: Incorrect Authorization CWE