Critical severity · published Feb 21, 2026
CVE-2026-27471
ERP is a free and open source Enterprise Resource Planning tool
9.1
CVSS
0.4%
EPSS
No
On KEV
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
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
High
Integrity
High
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.4% · higher than 31% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
ER
Erpnext · Frappe
before 15.98.1; after 16.0.0 before 16.6.1; 16.0.0; 16.0.0; 16.0.0 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-27471
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-27471
Patch
https://github.com/frappe/erpnext/commit/78fc9424d9085c2eafe1211931e22d7044f85fc7
Vendor Advisory
https://github.com/frappe/erpnext/security/advisories/GHSA-wpfx-jw7g-7f83
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