Vulnerability record · CVE-2026-27471 · published 21 February 2026

CVE-2026-27471: Frappe erpnext improper access control vulnerability

Frappe · Erpnext

ERP is a free and open source Enterprise Resource Planning tool. In versions up to 15.98.0 and 16.0.0-rc.1 and through 16.6.0, certain endpoints lacked access validation which allowed for unauthorized document access. This issue has been fixed in versions 15.98.1 and 16.6.1.

9.3 CVSS 4.0 Critical EPSS 0.44% · top 64.5% CWE-284 · Improper access controlCWE-306 · Missing authentication for critical function

9.3CVSS 4.0 base score

0.44%EPSS exploitation probability, 30 days

NoNot in CISA KEV

1Affected product versions listed by NVD

2References

17 Jun 2026Last modified by NVD

Description

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

Erpnext Frappe

References

Link	Tags
https://github.com/frappe/erpnext/commit/78fc9424d9085c2eafe1211931e22d7044f85fc7	Patch
https://github.com/frappe/erpnext/security/advisories/GHSA-wpfx-jw7g-7f83	Vendor Advisory

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

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Source: NIST National Vulnerability Database (record CVE-2026-27471), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.