CVE-2026-109635

Frappe ERPNext before 15.105.0 and 16.x before 16.15.0 contains a missing authorization vulnerability in certain document creation endpoints that fail to verify that the requesting portal user belongs to the target party. Authenticated portal users can send requests to these endpoints to create documents on behalf of parties other than their own.

CVSS 4.0

5.3CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N

CVSS 3.1

4.3CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N

EPSS

0.2% chance of exploitation in the next 30 days; higher than 8% of CVEs (scores of 2026-10-25)

CWE

CWE-862

Published

2026-10-12

Modified

2026-10-18

Record from

the NVD, synced 2026-10-19

References

• https://github.com/frappe/erpnext/security/advisories/GHSA-562g-3qrh-3w2f
• https://www.vulncheck.com/advisories/frappe-erpnext-before-15.105.0-missing-authorization-in-document-creation-endpoints

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