CVE-2026-27471

CRITICAL EPSS 24.1%
Published Feb 21, 20264mo ago · Modified Jun 17, 20262w ago
9.3 CVSS 4.0
Critical
Find Similar
Published Feb 21, 2026 4mo ago
Last Modified Jun 17, 2026 2w ago

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 Details

Base Score
9.3
Exploitability
—
Impact
—
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
Attack Vector Network
Attack Complexity Low
Privileges Required None
User Interaction None
Scope X

Threat Intelligence

EPSS Exploit Probability
24.1% percentile
Exploit & Patch Status
No Known Exploit
Patch Available

Weaknesses 3

CWE-284
CWE-306 Missing Authentication for Critical Function Authentication
CWE-862 Missing Authorization Authorization

Affected Products 5

VendorProductVersionRange
frappeerpnext* <15.98.1
frappeerpnext*>16.0.0  –  <16.6.1
frappeerpnext16.0.0any
frappeerpnext16.0.0any
frappeerpnext16.0.0any

References 2

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

Remediation

  • github.com https://github.com/frappe/erpnext/commit/78fc9424d9085c2eafe1211931e22d7044f85fc7
    Patch