CVE-2026-66059

Frappe: Field-level permission bypass via Document Follow

State: Published
Severity: 5.3 Medium
Published: Aug 7, 2026
Updated: Aug 8, 2026
Reserved: Jul 23, 2026

Description

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.

Scores

CVSS	Score	Vector	Source
4.0	5.3 Medium	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	GitHub_M

Weaknesses

CWE-863 Incorrect Authorization

Affected Products

Product	Versions
frappefrappe	>= 16.0.0-beta.1, < 16.20.0Affected < 15.112.0Affected

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

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