CVE-2026-109651 Frappe ERPNext before 15.112.0 Server-Side Request Forgery via Configuration Field
Authenticated attackers can exploit a configuration field in ERPNext to force the server to make arbitrary internal network requests, bypassing network restrictions.
- 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-2026-109651?
CVE-2026-109651 is a medium-severity server-side request forgery 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 15.112.0 and 16.x before 16.23.0 contains a server-side request forgery vulnerability caused by a configuration field, writable by common operational roles, that accepts an arbitrary outbound request destination without validation. Authenticated attackers can set the field to hosts of their choosing, making the server issue requests to addresses reachable only from inside the deployment's network.
Weakness: CWE-918
Which versions are affected by CVE-2026-109651?
How do I fix CVE-2026-109651?
No fix has been published for CVE-2026-109651 yet. Limit exposure of the affected software until one is available.
Upgrade, and send outbound requests through an allow-list that blocks internal addresses. More about Server-side request forgery.
Is CVE-2026-109651 being exploited?
There is no known exploitation of CVE-2026-109651 in the wild and no public exploit code.
Sources
Also known as GHSA-6qcc-cw7f-328g, GHSA-r69h-vwpx-6874.