CVE-2026-109635 Frappe ERPNext before 15.105.0 Missing Authorization in Document Creation Endpoints
Authenticated portal users can create documents on behalf of other parties due to missing authorization checks in document creation endpoints.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-109635?
CVE-2026-109635 is a medium-severity missing authorization vulnerability in frappe erpnext, published on 12 Oct 2026. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
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.
Weakness: CWE-862
Which versions are affected by CVE-2026-109635?
How do I fix CVE-2026-109635?
No fix has been published for CVE-2026-109635 yet. Limit exposure of the affected software until one is available.
Upgrade, and check permissions on every request on the server, not only in the interface. More about Missing authorization.
Is CVE-2026-109635 being exploited?
There is no known exploitation of CVE-2026-109635 in the wild and no public exploit code.
Sources
Also known as GHSA-562g-3qrh-3w2f, GHSA-fqgg-9c42-jq28.