How serious is CVE-2026-27471?

This vulnerability has a CVSS score of 9.3 out of 10, classified as CRITICAL severity. No public exploit code has been identified yet.

Which products are affected by CVE-2026-27471?

CVE-2026-27471 affects frappe erpnext. Check the full CVE details for specific version information.

How do I fix CVE-2026-27471?

To remediate CVE-2026-27471, check for security patches from frappe. Apply all available updates and security patches. If no patch is available, implement recommended workarounds or security controls to mitigate the risk.

CVE-2026-27471

Critical

|9.3

No Exploit

Plain English Summary

AI-powered analysis for quick understanding

This vulnerability allows an attacker to access sensitive documents in the ERPNext system without proper authorization, potentially exposing confidential information. It affects versions up to 15.98.0 and 16.0.0-rc.1 and requires the attacker to have access to certain endpoints that do not properly check user permissions.

Technical 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 Vector Analysis

Attack VectorNetwork

Attack ComplexityLow

Privileges RequiredNone

User InteractionNone

Confidentiality ImpactHigh

Integrity ImpactHigh

Availability ImpactHigh

ScopeChanged

Vector String

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

Exploit Resources

Search for proof-of-concept code and exploit modules

GitHub Search Exploit-DB Nuclei Templates Metasploit Vulners

Official References

NIST NVD

Est. Bounty

$8,000($5K-$15K)

Vendor Response

Grade APatched in 3 days

Quick Information

Published

Feb 21, 2026

about 2 months ago

Last Modified

Feb 24, 2026

about 1 month ago

Vendor

frappe

Product

erpnext