Is CVE-2026-27471 actively exploited?

CVE-2026-27471 has no public evidence of in-the-wild exploitation as of 2026-02-24.

What is the CVSS score for CVE-2026-27471?

CVE-2026-27471 has a CVSS score of 9.3 (CRITICAL severity). Vector: 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:X/V:X/RE:X/U:X.

How do I patch CVE-2026-27471?

Patch guidance is available from frappe security advisories. CVEDatabase generates AI-assisted remediation guidance on demand for CVE-2026-27471.

Fix CVE-2026-27471 - CRITICAL frappe erpnext

Q: Which products are affected by CVE-2026-27471?

5 products: frappe erpnext, frappe erpnext, frappe erpnext, frappe erpnext, frappe erpnext.

Description

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.

CVSS Metrics

Vector: 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:X/V:X/RE:X/U:X
Attack Vector: network
Complexity: low
Privileges: none
User Action: none
Confidentiality: undefined
Integrity: undefined
Availability: undefined
Weaknesses: CWE-284 CWE-306 · Missing Authentication CWE-862 · Missing Authorization

Metadata

Primary Vendor: FRAPPE
Published: 2/21/2026
Last Modified: 2/24/2026
Source: NIST NVD
Note: Verify all details with official vendor sources before applying patches.

Affected Products

frappe : erpnextfrappe : erpnextfrappe : erpnextfrappe : erpnextfrappe : erpnext

Remediation Guidance

Executive Summary

Cite this page

CVE-2026-27471. CVEDatabase.com. Retrieved 1 May 2026. https://cvedatabase.com/cve/CVE-2026-27471

View on NIST NVD

CVE-2026-27471 vulnerability