Medium severity · published Oct 12, 2026
CVE-2026-109621
Frappe ERPNext before 15.120.0 Unauthorized Party Record Access via Permission Bypass
6.5
CVSS
0.3%
EPSS
No
On KEV
Description
Frappe ERPNext before 15.120.0 and 16.x before 16.23.0 contains an authorization bypass in an endpoint that honours a caller-supplied flag disabling its own permission enforcement. Authenticated attackers can set this flag when calling the endpoint to skip permission checks and read party records beyond their permitted role.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
High
Integrity
None
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.3% · higher than 20% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
ER
erpnext · frappe
before 15.120.0; 16.0.0-beta.1 before 16.23.0 · source: vendor
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-109621
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-109621
vendor-advisory
https://github.com/frappe/erpnext/security/advisories/GHSA-wwgm-3pv3-gmqh
third-party-advisory
https://www.vulncheck.com/advisories/frappe-erpnext-before-15.120.0-unauthorized-party-record-access-via-permission-bypass
More from erpnext
9.9
CVE-2026-65974
ERPNext: Server-Side Template Injection leading to Remote Code Execution
9.9
CVE-2026-72911
ERPNext: Possibility of server-side template injection due to missing validation
9.9
CVE-2026-44442
ERPNext: Unauthorised Document modification due to missing validation
9.8
CVE-2026-38431
ERPNext v15.103.1 and before is vulnerable to Server-Side Template Injection (SSTI)
9.6
CVE-2025-67289
An arbitrary file upload vulnerability in the Attachments module of Frappe Framework v15.89.0 allows attackers to execute arbitrary code via uploading a crafted XML file